WorldWideScience

Sample records for uae model schools

  1. Specialty preferences and motivating factors: A national survey on medical students from five uae medical schools.

    Science.gov (United States)

    Abdulrahman, Mahera; Makki, Maryam; Shaaban, Sami; Al Shamsi, Maryam; Venkatramana, Manda; Sulaiman, Nabil; Sami, Manal M; Abdelmannan, Dima K; Salih, AbdulJabbar M A; AlShaer, Laila

    2016-01-01

    Workforce planning is critical for being able to deliver appropriate health service and thus is relevant to medical education. It is, therefore, important to understand medical students' future specialty choices and the factors that influence them. This study was conducted to identify, explore, and analyze the factors influencing specialty preferences among medical students of the United Arab Emirates (UAE). A multiyear, multicenter survey of medical student career choice was conducted with all five UAE medical schools. The questionnaire consisted of five sections. Chi-squared tests, regression analysis, and stepwise logistic regression were performed. The overall response rate was 46% (956/2079). Factors that students reported to be extremely important when considering their future career preferences were intellectual satisfaction (87%), work-life balance (71%), having the required talent (70%), and having a stable and secure future (69%). The majority of students (60%) preferred internal medicine, surgery, emergency medicine, or family Medicine. The most common reason given for choosing a particular specialty was personal interest (21%), followed by flexibility of working hours (17%). The data show that a variety of factors inspires medical students in the UAE in their choice of a future medical specialty. These factors can be used by health policymakers, university mentors, and directors of residency training programs to motivate students to choose specialties that are scarce in the UAE and therefore better serve the health-care system and the national community.

  2. Societal Statistical Data for a Food Chain Modeling of the UAE

    International Nuclear Information System (INIS)

    Shamsi, Maitha Al Fandi; Kim, Sung-yeop; Lim, Ho-Gon

    2016-01-01

    Nuclear energy was seen as a potential alternative for the current non-renewable energy sources such as oil, gas and coal. Nuclear power was then chosen due to its sustainable qualities as well as sufficiency in the supply of energy for the upcoming years. In addition, it is believed that it will greatly contribute to UAE's economy and energy security. Despite its promising qualities, the risk underlying nuclear fallout can be catastrophic. Therefore, for safety analysis, a prospective assessment on the potential risks associated with the occurrence of such event should be performed. Constructing a food chain model and an exposure pathway that is specific to the UAE is essential, as it could aid in the determination of the potential dose an individual could receive following a routine or accidental release of radionuclides into the environment. This paper includes societal statistical data such as data on the production of food as well as dietary data such as the consumption of food in the UAE. Such data was compiled along with other parameter values from the literature. These findings could potentially be used as input values upon the development of a food chain model. The Barakah nuclear power plant will soon start operating in the UAE, and it is therefore critical that safety assessments in case of nuclear fallout be made. Following fallout, radionuclides can travel along successive trophic levels of a food chain, ultimately affecting humans. Yet, the exposure pathway by which it is transported varies between countries depending on the plant and animal species considered as well as other climatic factors. Hence, developing a food chain model specific to the UAE environment is essential, as it will aid in the determination of the potential dose an exposed individual might receive. Available societal data specific to the UAE from the year 2007 to 2016 were compiled. The data is comprised of UAE food production, domestic and per capita consumption. In addition

  3. Societal Statistical Data for a Food Chain Modeling of the UAE

    Energy Technology Data Exchange (ETDEWEB)

    Shamsi, Maitha Al Fandi; Kim, Sung-yeop; Lim, Ho-Gon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    Nuclear energy was seen as a potential alternative for the current non-renewable energy sources such as oil, gas and coal. Nuclear power was then chosen due to its sustainable qualities as well as sufficiency in the supply of energy for the upcoming years. In addition, it is believed that it will greatly contribute to UAE's economy and energy security. Despite its promising qualities, the risk underlying nuclear fallout can be catastrophic. Therefore, for safety analysis, a prospective assessment on the potential risks associated with the occurrence of such event should be performed. Constructing a food chain model and an exposure pathway that is specific to the UAE is essential, as it could aid in the determination of the potential dose an individual could receive following a routine or accidental release of radionuclides into the environment. This paper includes societal statistical data such as data on the production of food as well as dietary data such as the consumption of food in the UAE. Such data was compiled along with other parameter values from the literature. These findings could potentially be used as input values upon the development of a food chain model. The Barakah nuclear power plant will soon start operating in the UAE, and it is therefore critical that safety assessments in case of nuclear fallout be made. Following fallout, radionuclides can travel along successive trophic levels of a food chain, ultimately affecting humans. Yet, the exposure pathway by which it is transported varies between countries depending on the plant and animal species considered as well as other climatic factors. Hence, developing a food chain model specific to the UAE environment is essential, as it will aid in the determination of the potential dose an exposed individual might receive. Available societal data specific to the UAE from the year 2007 to 2016 were compiled. The data is comprised of UAE food production, domestic and per capita consumption. In addition

  4. Modeling of the UAE Wind Turbine for Refinement of FAST{_}AD

    Energy Technology Data Exchange (ETDEWEB)

    Jonkman, J. M.

    2003-12-01

    The Unsteady Aerodynamics Experiment (UAE) research wind turbine was modeled both aerodynamically and structurally in the FAST{_}AD wind turbine design code, and its response to wind inflows was simulated for a sample of test cases. A study was conducted to determine why wind turbine load magnitude discrepancies-inconsistencies in aerodynamic force coefficients, rotor shaft torque, and out-of-plane bending moments at the blade root across a range of operating conditions-exist between load predictions made by FAST{_}AD and other modeling tools and measured loads taken from the actual UAE wind turbine during the NASA-Ames wind tunnel tests. The acquired experimental test data represent the finest, most accurate set of wind turbine aerodynamic and induced flow field data available today. A sample of the FAST{_}AD model input parameters most critical to the aerodynamics computations was also systematically perturbed to determine their effect on load and performance predictions. Attention was focused on the simpler upwind rotor configuration, zero yaw error test cases. Inconsistencies in input file parameters, such as aerodynamic performance characteristics, explain a noteworthy fraction of the load prediction discrepancies of the various modeling tools.

  5. Validation of the surge model and lessons learnt from commissioning of the Shuweihat water transmission scheme, UAE

    NARCIS (Netherlands)

    Leruth, P.; Pothof, I.W.M.; Naja, F.

    2012-01-01

    This paper presents a validation of the surge modeling results as well as lessons learnt from the commissioning test of the Shuweihat Water Transmission Scheme in the UAE. The Scheme is divided in two systems, The first system (Lot A) transmits water from Shuweihat to Mirfa (100 km). The second (Lot

  6. Remote sensing of mineral dust aerosol using AERI during the UAE2: A modeling and sensitivity study

    Science.gov (United States)

    Hansell, R. A.; Liou, K. N.; Ou, S. C.; Tsay, S. C.; Ji, Q.; Reid, J. S.

    2008-09-01

    Numerical simulations and sensitivity studies have been performed to assess the potential for using brightness temperature spectra from a ground-based Atmospheric Emitted Radiance Interferometer (AERI) during the United Arab Emirates Unified Aerosol Experiment (UAE2) for detecting/retrieving mineral dust aerosol. A methodology for separating dust from clouds and retrieving the dust IR optical depths was developed by exploiting differences between their spectral absorptive powers in prescribed thermal IR window subbands. Dust microphysical models were constructed using in situ data from the UAE2 and prior field studies while composition was modeled using refractive index data sets for minerals commonly observed around the UAE region including quartz, kaolinite, and calcium carbonate. The T-matrix, finite difference time domain (FDTD), and Lorenz-Mie light scattering programs were employed to calculate the single scattering properties for three dust shapes: oblate spheroids, hexagonal plates, and spheres. We used the Code for High-resolution Accelerated Radiative Transfer with Scattering (CHARTS) radiative transfer program to investigate sensitivity of the modeled AERI spectra to key dust and atmospheric parameters. Sensitivity studies show that characterization of the thermodynamic boundary layer is crucial for accurate AERI dust detection/retrieval. Furthermore, AERI sensitivity to dust optical depth is manifested in the strong subband slope dependence of the window region. Two daytime UAE2 cases were examined to demonstrate the present detection/retrieval technique, and we show that the results compare reasonably well to collocated AERONET Sun photometer/MPLNET micropulse lidar measurements. Finally, sensitivity of the developed methodology to the AERI's estimated MgCdTe detector nonlinearity was evaluated.

  7. Barakah Project in UAE

    Energy Technology Data Exchange (ETDEWEB)

    Petrunik, K. [Emirates Nuclear Energy Corp., Abu Dhabi (United Arab Emirates)

    2014-07-01

    This paper reviews the Barakah Project in United Arab Emirates (UAE). Development of UAE nuclear power plant programme is proceeding and construction is well under way. Nuclear energy is a compelling solution to energy demand in the UAE. Economics, environment, energy security, diversification and industrial development are the key drivers of this program. The project continues ro meet construction milestones, capacity building and training on UAE Nationals.

  8. Research Priorities for School Nursing in the United Arab Emirates (UAE)

    Science.gov (United States)

    Al-Yateem, Nabeel; Docherty, Charles; Brenner, Maria; Alhosany, Jameela; Altawil, Hanan; Al-Tamimi, Muna

    2017-01-01

    School nurses are challenged with more children having complex conditions, who are now surviving into school age. This is paralleled by a shift in focus of health systems toward primary care, and national efforts to develop the health-care services, especially those offered to vulnerable populations. Being at the forefront of this change, school…

  9. A comparison of the nutritional status of adolescents from selected schools of South India and UAE : A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Haboubi Ghalib

    2009-01-01

    Full Text Available Objective: To assess the nutritional status of adolescents of Indian origin living in India and the United Arab Emirates to see how variable the prevalence is of stunting and wasting among adolescents of the same ethnic background living in different socio-economic and demographic environments. Materials and Methods : A cross-sectional survey. Setting: Schools in South India and the United Arab Emirates. Participants: A total of 2459 adolescent boys and girls between the ages of 10 and 16 years old. Results and Discussion: Anthropometric measurements from 2459 adolescents between the ages of 10-16 years old, 1200 from India and 1259 from UAE, were collected. The subjects were divided into six age groups with 1-year intervals. Adolescents falling below the age and gender-specific 5 th percentile and 3 rd percentile of the WHO recommended standards were defined as having thinness and stunting accordingly. Regardless of gender, the rate of stunting was higher in Indian adolescents from India (25.5-51% when compared with Indian adolescents in UAE (3.1-21%. Thinness was also more in those in India (42-75.4%. When compared with adolescents living in the UAE (4.5-14.4%. The study was done in two groups having a common ethnicity but living in different socio-economic environments. With the results of this study, we can say that improved economic conditions favor better expression of genetic potential for physical growth.

  10. SERVICE QUALITY, CUSTOMER SATISFACTION AND CUSTOMER LOYALTY OF THE HOTEL INDUSTRY IN UNITED ARAB EMIRATES (UAE): A MEASUREMENT MODEL

    OpenAIRE

    Hassan Abbas Dost Mohamad; Mohd Shukri Ab Yazid; Ali Khatibi; S. M. Ferdous Azam

    2017-01-01

    This study aimed at identifying the determining factors of service quality on customer satisfaction and loyalty towards hotel industry in UAE. This study has investigated the different dimensions of service quality that impact customer satisfaction and customer loyalty in UAE hotels. For this research, primary data were used to identify the dimensions of service quality that impact customer satisfaction and customer loyalty. The use of primary data enabled the researcher to measure all the di...

  11. Field-scale forward modelling of a shallow marine carbonate ramp: the Upper Jurassic Arab Formation (onshore Abu Dhabi - UAE)

    Science.gov (United States)

    Marchionda, Elisabetta; Deschamps, Rémy; Nader, Fadi H.; Ceriani, Andrea; Di Giulio, Andrea; Lawrence, David; Morad, Daniel J.

    2017-04-01

    The stratigraphic record of a carbonate system is the result of the interplay of several local and global factors that control the physical and the biological responses within a basin. Conceptual models cannot be detailed enough to take into account all the processes that control the deposition of sediments. The evaluation of the key controlling parameters on the sedimentation can be investigated with the use of stratigraphic forward models, that permit dynamic and quantitative simulations of the sedimentary basin infill. This work focuses on an onshore Abu Dhabi field (UAE) and it aims to provide a complete picture of the stratigraphic evolution of Upper Jurassic Arab Formation (Fm.). In this study, we started with the definition of the field-scale conceptual depositional model of the Formation, resulting from facies and well log analysis based on five wells. The Arab Fm. could be defined as a shallow marine carbonate ramp, that ranges from outer ramp deposits to supratidal/evaporitic facies association (from bottom to top). With the reconstruction of the sequence stratigraphic pattern and several paleofacies maps, it was possible to suggest multiple directions of progradations at local scale. Then, a 3D forward modelling tool has been used to i) identify and quantify the controlling parameters on geometries and facies distribution of the Arab Fm.; ii) predict the stratigraphic architecture of the Arab Fm.; and iii) integrate and validate the conceptual model. Numerous constraints were set during the different simulations and sensitivity analyses were performed testing the carbonate production, eustatic oscillations and transport parameters. To verify the geological consistency the 3D forward modelling has been calibrated with the available control points (five wells) in terms of thickness and facies distribution.

  12. Evaluation of land capability and suitability for irrigated agriculture in the Emirate of Abu Dhabi, UAE, using an integrated AHP-GIS model

    Science.gov (United States)

    Aldababseh, A.; Temimi, M.; Maghelal, P.; Branch, O.; Wulfmeyer, V.

    2017-12-01

    The rapid economic development and high population growth in the United Arab Emirates (UAE) have impacted utilization and management of agricultural land. The development of large-scale agriculture in unsuitable areas can severely impact groundwater resources in the UAE. More than 60% of UAE's water resources are being utilized by the agriculture, forestry, and urban greenery sectors. However, the contribution of the agricultural sector to the national GDP is negligible. Several programs have been introduced by the government aimed at achieving sustainable agriculture whilst preserving valuable water resources. Local subsistence farming has declined considerably during the past few years, due to low soil moisture content, sandy soil texture, lack of arable land, natural climatic disruptions, water shortages, and declined rainfall. The limited production of food and the continuing rise in the food prices on a global and local level are expected to increase low-income households' vulnerability to food insecurity. This research aims at developing a suitability index for the evaluation and prioritization of areas in the UAE for large-scale agriculture. The AHP-GIS integrated model developed in this study facilitates a step by step aggregation of a large number of datasets representing the most important criteria, and the generation of agricultural suitability and land capability maps. To provide the necessary criteria to run the model, a comprehensive geospatial database was built, including climate conditions, water potential, soil capabilities, topography, and land management. A hieratical structure is built as a decomposition structure that includes all criteria and sub-criteria used to define land suitability based on literature review and experts' opinions. Pairwise comparisons matrix are used to calculate criteria' weights. The GIS Model Builder function is used to integrate all spatial processes to model land suitability. In order to preserve some flexibility

  13. Steady-state CFD modelling and experimental analysis of the local microclimate in Dubai (UAE

    Directory of Open Access Journals (Sweden)

    Fatima Syeda Firdaus

    2017-01-01

    Full Text Available Rapid urban growth and development over the past few years in Dubai has increased the rate at which the mean maximum temperatures are rising. Progressive soaring temperatures have greater effect of heat islands that add on to the high cooling demands. This work numerically explicated the effect of HIs in a tropical desert climate by adopting Heriot-Watt University Dubai Campus (HWUDC as a case study. The study analysed thermal flow behaviour around the campus by using Computational Fluid Dynamics (CFD as a numerical tool. The three dimensional Reynolds-Averaged Navier–Stokes (RANS equations were solved under FLUENT commercial code to simulate temperature and wind flow parameters at each discretised locations. Field measurements were carried out to validate the results produced by CFD for closer approximation in the representation of the actual phenomenon. Results established that the air temperature is inversely proportional to wind velocity. Hotspots were formed in the zone 1 and 3 region with a temperature rise of 9.1% that caused a temperature increase of 2.7 °C. Observations illustrated that the building configuration altered the wind flow pattern where the wind velocity was higher in the zone 2 region. Findings determined increase in the sensible cooling load by 19.61% due to 1.22 °C temperature rise. This paper highlighted the application of CFD in modelling an urban micro-climate and also shed light into future research development to quantify the HIs.

  14. Tropospheric Enhancement of Ozone over the UAE

    Science.gov (United States)

    Abbasi, Naveed Ali; Majeed, Tariq; Iqbal, Mazhar; Kaminski, Jacek; Struzewska, Joanna; Durka, Pawel; Tarasick, David; Davies, Jonathan

    2015-04-01

    We use the Global Environmental Multiscale - Air Quality (GEM-AQ) model to interpret the vertical profiles of ozone acquired with ozone sounding experiments at the meteorological site located at the Abu Dhabi airport. The purpose of this study is to gain insight into the chemical and dynamical structures in the atmosphere of this unique subtropical location (latitude 24.45N; longitude 54.22E). Ozone observations for years 2012 - 2013 reveal elevated ozone abundances in the range from 70 ppbv to 120 ppbv near 500-400 hPa during summer. The ozone abundances in other seasons are much lower than these values. The preliminary results indicate that summertime enhancement in ozone is associated with the Arabian anticyclones centered over the Zagros Mountains in Iran and the Asir and Hijaz Mountain ranges in Saudi Arabia, and is consistent with TES observations of deuterated water. The model also shows considerable seasonal variation in the tropospheric ozone which is transported from the stratosphere by dynamical processes. The domestic production of ozone in the middle troposphere is estimated and compared GEM-AQ model. It is estimated that about 40-50% of ozone in the UAE is transported from the neighbouring petrochemical industries in the Gulf region. We will present ozone sounding data and GEM-AQ results including a discussion on the high levels of the tropospheric ozone responsible for contaminating the air quality in the UAE. This work is supported by National Research Foundation, UAE.

  15. Localising Content for an XMOOC in the UAE

    Science.gov (United States)

    Eppard, Jenny; Reddy, Preeya

    2017-01-01

    Universities in the UAE are entering the age of virtual and open access education. This paper describes the evolution of a MOOC at a state-funded university in Dubai. We will describe the challenges as well as a reflection of our experiences as creating virtual learning spaces in this culture differs somewhat from Western models. [For the complete…

  16. Ocular dirofilariasis in Dubai, UAE

    Directory of Open Access Journals (Sweden)

    Mittal Mamta

    2008-01-01

    Full Text Available A rare occurrence of ocular subconjunctival dirofilariasis in a 53-year-old healthy Indian male working in Dubai, UAE presenting with an acute red eye is reported. Surgical excision under topical anesthesia was carried out uneventfully in the outpatient clinic. The live worm removed from the subconjunctival space was identified as Dirofilaria repens on the basis of microscopic examination and histopathology. Surgical excision of subconjunctival dirofilariasis is safe in an outpatient setting and curative precluding the need for further systemic antihelminthics.

  17. Developing a framework for a sustainable research reactor program in the UAE

    Energy Technology Data Exchange (ETDEWEB)

    Almarri, Khalid [Senate Member and Representative of Students of PhD Program in Project Management, Ajman (United Arab Emirates)

    2013-07-01

    In 2009, the UAE passed a milestone of preparations for the involvement in the nuclear area by awarding its first nuclear power plant. And to maximise its nuclear benefits, the country needs to develop a research reactor program. This paper's objectives are: a) Selecting and analysing model case studies from other nations to establish the success factors of research reactors in the UAE, and the preparedness of local industries to maximise the potential of the reactors. b) Establishing how the UAE's research reactors will contribute to the coalition and sharing of good practices with other countries as promoted by IAEA.

  18. Formation of UAE State and Factors for Development of International Relations between UAE and African Countries

    Directory of Open Access Journals (Sweden)

    A K Voronkov

    2012-12-01

    Full Text Available The article focuses on analyses of formation of UAE state and features formation of international relations between UAE and African countries including low level of political and economic ties between UAE and African countries and dominant role of economic and humanitarian assistance in their relations provided both through international organizations and on bilateral basis by Abu Dhabi Fund for Development. Islam and traditional values of Arab culture are considered defining factors for formation of such structure of international relations.

  19. Survey on awareness and attitudes of secondary school students regarding plastic pollution: implications for environmental education and public health in Sharjah city, UAE.

    Science.gov (United States)

    Hammami, Mohammad Bakri Alaa; Mohammed, Eman Qasem; Hashem, Anas Mohammad; Al-Khafaji, Mina Amer; Alqahtani, Fatima; Alzaabi, Shaikha; Dash, Nihar

    2017-09-01

    Since the industrial revolution in the 1800s, plastic pollution is becoming a global reality. This study aims to assess knowledge and attitude about plastic pollution among secondary school students in Sharjah city, United Arab Emirates. A cross-sectional study was conducted among 400 students in 6 different secondary schools in Sharjah city. Self-administered questionnaires were distributed through probability stratified random sampling method between February and April 2016. Majority of the population understands how harmful plastic wastes are to the environment (85.5%). However, the students' mean knowledge score was 53%, with females (P < 0.01), grades 11 and 12 (P = 0.024), and students whose mothers were more educated (P = 0.014) being more knowledgeable and inclined towards pro-environmental behavior. Yet, all students showed tendency to be involved in the fighting against this dilemma. Strategies which address deficiencies, provide incentives for change, and assure governmental support along with environmental education are needed to bridge the information gap and enhance opportunities to adopt pro-environmental behaviors.

  20. Extraction of substances assisted by ultrasound (UAE)

    International Nuclear Information System (INIS)

    Azuola, Rocio; Vargas, Pedro

    2007-01-01

    Different compounds present in vegetables with functional or technological properties, have gained great importance in food, pharmaceutical and cosmetic markets. Efficient methods, economical and environment friendly are sought for the extraction of these substances. A literature review has been performanced of recent publications on different extraction methods and their comparison to the ultrasound assisted extraction (UAE) to assess their effectiveness and industrial viability. The ultrasound assisted extraction (UAE) has been found to be more efficient than traditional mining methods, and cheaper and easier than non-traditional extraction methods such as microwave-assisted extraction, so it checks its industrial viability. (author) [es

  1. Internet Governance amp Cyber Crimes In UAE

    OpenAIRE

    Ayesha Al Neyadi; Alia Al Kaabi; Laila Al Kaabi; Mariam Al Ghufli; Maitha Al Shamsi; Dr. Muhammad Khan

    2015-01-01

    Abstract Most people in UAE dont feel safe while they are use the Internet because most internet users have been a victim for cyber crime. Cyber crime threat rate has increased which has targeted on citizen privacy property and governments also the reputation problems. There are many criminal activities such as indecent acts Copyright issues Terrorist Acts State security and Contempt of religion. Cyber crimes due to several reasons such as they have lack of social intelligence they are being ...

  2. Learning Orientations of IT Higher Education Students in UAE University

    Science.gov (United States)

    Al-Qirim, Nabeel; Tarhini, Ali; Rouibah, Kamel; Mohamd, Serhani; Yammahi, Aishah Rashid; Yammahi, Maraim Ahmed

    2018-01-01

    This research examines the learning preferences of students in UAE University (UAEU). The uniqueness of this research emanates from the fact that no prior research examined this area from the UAE's perspective. Thus, this research embarks on the fact that student learning strategies vary from one country to another due to many factors. This…

  3. Reflections on the Reggio Emilia Approach as Inspiration for Early Childhood Teacher Education in Abu Dhabi, UAE

    Science.gov (United States)

    Baker, Fiona S.

    2015-01-01

    This article discusses a teacher educator's reflections on her participation in an international study group and visits to the infant-toddler and pre-schools of Reggio Emilia, Italy, as inspiration for early childhood teacher education in Abu Dhabi, UAE. The following five themes are reflected on, for teacher education in the context of Abu Dhabi:…

  4. Film As Nation Building: The UAE Goes Into the Movie Business

    Directory of Open Access Journals (Sweden)

    Alia Yunis

    2014-10-01

    Full Text Available For the past 10 years, the United Arab Emirates (UAE has been aggressively pioneering at a national, government-financed level the production of local films while also courting Hollywood producers as a financier and production center.As a young, wealthy nation still conflicted about how it defines itself to itself and how it wishes to be defined outside its border--and as a country with no previous history in the visual arts of any kind and no movie-going culture until the late 1990s--the UAE presents a unique approach to the building of a film industry, one that is not grounded in previous models of national film building. Through content analysis of UAE films and interviews with local filmmakers, framed through rhetoric scholar Kenneth Burke’s writing on symbolism, we look at how the UAE government wishes to be perceived abroad versus how its filmmakers—who have a co-dependent relationship with the government--are portraying the country.

  5. Science, Technology and Innovation through Entrepreneurship Education in the United Arab Emirates (UAE

    Directory of Open Access Journals (Sweden)

    Irfan Hameed

    2016-12-01

    Full Text Available The purpose of this study is to investigate the ways of achieving Science, Technology and Innovation (STI in UAE. Previously, sustainability within an entrepreneurship context has been related to economic viability as opposed to sustainability in its broadest sense. Through a survey research method, we have highlighted the effects of three independent variables and two intervening variables on three important outcomes, innovation, need for achievement and motivation, which ultimately contributes towards STI. These data have been collected from the students of a well-known university in Al-Ain, UAE. The responses of 251 students have been utilized for analysis. For hypotheses testing, we used AMOS 18 (Structural Equation Modeling and SPSS 20. The study revealed that all of the predictors have a strong effect on the outcome variables, which leads to STI in UAE. There is a strong need to revise the curriculum of higher education institutions of UAE to develop self-confidence, locus of control and risk taking propensity among students. The study provides novel insight into entrepreneurship education and serves as an initial benchmark in the field.

  6. The UAE. Lessons learned from a new nuclear regulator

    Energy Technology Data Exchange (ETDEWEB)

    Kraev, Kamen [NucNet, Brussels (Belgium)

    2015-12-15

    The United Arab Emirates (UAE) is building four South Korean APR-1400 reactors at the Barakah nuclear site. The first is scheduled to enter into commercial operation in 2017. Christer Viktorsson, Director General of the United Arabic Emirate's(UAE) Federal Office for Nuclear Regulation, talks to NucNet about the challenges of establishing a nuclear regulatory body from scratch in a country where nuclear stations have never been built before.

  7. The UAE. Lessons learned from a new nuclear regulator

    International Nuclear Information System (INIS)

    Kraev, Kamen

    2015-01-01

    The United Arab Emirates (UAE) is building four South Korean APR-1400 reactors at the Barakah nuclear site. The first is scheduled to enter into commercial operation in 2017. Christer Viktorsson, Director General of the United Arabic Emirate's(UAE) Federal Office for Nuclear Regulation, talks to NucNet about the challenges of establishing a nuclear regulatory body from scratch in a country where nuclear stations have never been built before.

  8. Assessing Level and Effectiveness of Corrosion Education in the UAE

    OpenAIRE

    Lim, Hwee Ling

    2012-01-01

    The consequences of corrosion can be minimized by an engineering workforce well trained in corrosion fundamentals and management. Since the United Arab Emirates incurs the second highest cost of corrosion after Saudi Arabia, this paper examined the quality of corrosion education in the UAE. Surveys with academia and industry respondents showed that dedicated corrosion courses and engineering courses that integrated corrosion into the curricula were available in UAE universities, but graduates...

  9. Development of an environmental radiation analysis research capability in the UAE

    International Nuclear Information System (INIS)

    Kim, Sung-yeop; Kim, Chankyu; Lee, Kun Jai; Chang, Soon Heung; Elmasri, Hasna; Beeley, Philip A.

    2013-01-01

    The UAE has started a nuclear energy program with the aim of having its first four units on-line between 2017 and 2020 and it is important that the country has an environmental radiation analysis capability to support this program. Khalifa University is therefore implementing a research laboratory to support both experimental analysis and radionuclide transport modeling in the aquatic and terrestrial environment. This paper outlines the development of this capability as well as the work in progress and planned for the future. - Highlights: • New university environmental radiation laboratory established in UAE. • Facilities included for alpha, beta and gamma radiometrics. • Transport modeling capability is being established. • Laboratory also used for education and training. • Robotic methods for sampling and analysis are under development

  10. Assessing knowledge retention in construction organisations: Cases from the UAE

    Directory of Open Access Journals (Sweden)

    Mohammed Arif

    2012-05-01

    Full Text Available Purpose: The purpose of this paper is to present different issues facing the problem of knowledge retention by construction sector companies in the UAE. Methodology: Existing framework in the area of knowledge retention has been used to assess three large construction consultancies in the UAE. The case study methodology used in this paper highlights some key issues in the area of knowledge retention in the UAE. Findings: Based on the analysis of the knowledge retention system the major drivers for its successful implementation are prevalence of a culture of sharing knowledge, reward and recognition for sharing knowledge, a technology platform that can accommodate multi formats of files, awareness of knowledge retention system and its benefits among its employees, and top management support. Research Limitations: The paper presents three case studies and draws conclusions about the UAE construction sector. Although the three companies are large companies, there are several Small and Medium sized Enterprise (SME operating in the construction sector in the UAE. Future researchers need to look at these SMEs. Originality / Value: Through the three case studies, several issues related to the implementation of robust knowledge retention practices have been identified and highlighted for the UAE construction sector.

  11. Determinants Linked to Family Business Sustainability in the UAE: An AHP Approach

    OpenAIRE

    Mohammed Oudah; Fauzia Jabeen; Christopher Dixon

    2018-01-01

    The purpose of this study is to identify and prioritise the various success factors linked to the sustainability of large and medium sized family businesses (FB) in the United Arab Emirates (UAE). A well-researched methodology was used for the synthesis of priorities and the measurement of consistencies. The analytic hierarchy process (AHP) model was developed with seven criteria and 15 sub-criteria gleaned from prior research. Data were collected using an interview-based survey conducted on ...

  12. Determinants Linked to Family Business Sustainability in the UAE: An AHP Approach

    Directory of Open Access Journals (Sweden)

    Mohammed Oudah

    2018-01-01

    Full Text Available The purpose of this study is to identify and prioritise the various success factors linked to the sustainability of large and medium sized family businesses (FB in the United Arab Emirates (UAE. A well-researched methodology was used for the synthesis of priorities and the measurement of consistencies. The analytic hierarchy process (AHP model was developed with seven criteria and 15 sub-criteria gleaned from prior research. Data were collected using an interview-based survey conducted on twelve medium and large sized family firms in the UAE. The data collected were interpreted and a priority vector was assigned. The findings show that large family businesses in the UAE are aware of transition failure and have long-term planning for their future generations in place; however, they need to give more importance to family values and family capital. On the other hand, medium sized family businesses are less aware of transition failure and have limited long-term planning; they are more concerned with short-term returns. Therefore, they need to create and give more importance to succession planning, strategic planning and corporate governance to ensure their business longevity. The study highlights multi-generation family business sustainability, and identifies the major determinants that the family members and business leaders need to consider for their business continuity and survival. The model can be utilized by academics in family business sustainability studies. The findings interpreted can help policy makers and related associations develop various policies based on the specific factors found to run the family businesses in a sustainable manner. The research model had limited dimensions and the findings cannot be generalized. This study is the first to study the determinants of family business sustainability in the context of the UAE using the AHP model.

  13. Internet Governance amp Cyber Crimes In UAE

    Directory of Open Access Journals (Sweden)

    Ayesha Al Neyadi

    2015-08-01

    Full Text Available Abstract Most people in UAE dont feel safe while they are use the Internet because most internet users have been a victim for cyber crime. Cyber crime threat rate has increased which has targeted on citizen privacy property and governments also the reputation problems. There are many criminal activities such as indecent acts Copyright issues Terrorist Acts State security and Contempt of religion. Cyber crimes due to several reasons such as they have lack of social intelligence they are being greedy and not being content also some of them have financial troubles these reasons usually exploited by criminals. Thus the decree will be a punishment or criminalizes formally on any person who using any kind of information technology and any others private life to blackmail or to threaten others online. In addition at the present time with the most detailed new cybercrime law that can be used to prove found guilty. As well the author discusses that the new cyber-crime law provides protection of personal information including banking information credit cards and electronic payment information.

  14. Adequacy Model for School Funding

    Science.gov (United States)

    Banicki, Guy; Murphy, Gregg

    2014-01-01

    This study considers the effectiveness of the Evidence-Based Adequacy model of school funding. In looking at the Evidence-Based Adequacy model for school funding, one researcher has been centrally associated with the development and study of this model. Allen Odden is currently a professor in the Department of Educational Leadership and Policy…

  15. Mixture distributions of wind speed in the UAE

    Science.gov (United States)

    Shin, J.; Ouarda, T.; Lee, T. S.

    2013-12-01

    Wind speed probability distribution is commonly used to estimate potential wind energy. The 2-parameter Weibull distribution has been most widely used to characterize the distribution of wind speed. However, it is unable to properly model wind speed regimes when wind speed distribution presents bimodal and kurtotic shapes. Several studies have concluded that the Weibull distribution should not be used for frequency analysis of wind speed without investigation of wind speed distribution. Due to these mixture distributional characteristics of wind speed data, the application of mixture distributions should be further investigated in the frequency analysis of wind speed. A number of studies have investigated the potential wind energy in different parts of the Arabian Peninsula. Mixture distributional characteristics of wind speed were detected from some of these studies. Nevertheless, mixture distributions have not been employed for wind speed modeling in the Arabian Peninsula. In order to improve our understanding of wind energy potential in Arabian Peninsula, mixture distributions should be tested for the frequency analysis of wind speed. The aim of the current study is to assess the suitability of mixture distributions for the frequency analysis of wind speed in the UAE. Hourly mean wind speed data at 10-m height from 7 stations were used in the current study. The Weibull and Kappa distributions were employed as representatives of the conventional non-mixture distributions. 10 mixture distributions are used and constructed by mixing four probability distributions such as Normal, Gamma, Weibull and Extreme value type-one (EV-1) distributions. Three parameter estimation methods such as Expectation Maximization algorithm, Least Squares method and Meta-Heuristic Maximum Likelihood (MHML) method were employed to estimate the parameters of the mixture distributions. In order to compare the goodness-of-fit of tested distributions and parameter estimation methods for

  16. School Processes Mediate School Compositional Effects: Model Specification and Estimation

    Science.gov (United States)

    Liu, Hongqiang; Van Damme, Jan; Gielen, Sarah; Van Den Noortgate, Wim

    2015-01-01

    School composition effects have been consistently verified, but few studies ever attempted to study how school composition affects school achievement. Based on prior research findings, we employed multilevel mediation modeling to examine whether school processes mediate the effect of school composition upon school outcomes based on the data of 28…

  17. Validity, Reliability, and Potential Bias of Short Forms of Students' Evaluation of Teaching: The Case of UAE University

    Science.gov (United States)

    Dodeen, Hamzeh

    2013-01-01

    Students' opinions continue to be a significant factor in the evaluation of teaching in higher education institutions. The purpose of this study was to psychometrically assess short students evaluation of teaching (SET) forms using the UAE University form as a model. The study evaluated the form validity, reliability, the overall question, and…

  18. Factors influencing accounting conservatism in banks: the UAE case

    Directory of Open Access Journals (Sweden)

    Magdi El-Bannany

    2017-06-01

    Full Text Available The purpose of this study is to determine the factors influencing the accounting conservatism for banks in the UAE over the period 2006-2013. Design/methodology/approach – Multiple regression analysis is used to test the relationship between accounting conservatism as a dependent variable and the independent variables intellectual capital performance, market structure, level of protection against risk, bank size, and bank profitability. The results indicate that intellectual capital performance, market structure, bank size, the level of protection against risk and bank profitability have significant impact on the accounting conservatism for banks in the UAE. These results might help the banking and accounting regulators to address the factors affecting accounting conservatism. This study adds to the literature on the determinants of accounting conservatism in banks. In particular, it tests whether the new theories of intellectual capital performance, market structure and level of protection against risk have an impact on accounting conservatism in the banking industry in the UAE.

  19. CSR Model Implementation from School Stakeholder Perspectives

    Science.gov (United States)

    Herrmann, Suzannah

    2006-01-01

    Despite comprehensive school reform (CSR) model developers' best intentions to make school stakeholders adhere strictly to the implementation of model components, school stakeholders implementing CSR models inevitably make adaptations to the CSR model. Adaptations are made to CSR models because school stakeholders internalize CSR model practices…

  20. Understanding Student Satisfaction and Loyalty in the UAE HE Sector

    Science.gov (United States)

    Fernandes, Cedwyn; Ross, Kieran; Meraj, Mohammad

    2013-01-01

    Purpose: The purpose of this paper is to verify and estimate the impact of the antecedents of Programme satisfaction and to explore its link with student loyalty in the higher education (HE) sector in the United Arab Emirates (UAE). Design/methodology/approach: A Programme Experience Questionnaire (PEQ) was developed, based on the National Student…

  1. Radioactivity in groundwater along the borders of Oman and UAE

    DEFF Research Database (Denmark)

    Murad, A.; Alshamsi, D.; Hou, Xiaolin

    2014-01-01

    Characterizing the quality and radioactivity of groundwater is vital as it represents valuable resource in arid regions. Here we present radioactivity level in groundwater collected from wells in a region along the border between Sultanate of Oman and United Arab Emirates (UAE). The aquifers...

  2. Building a Sustainable Higher Education Sector in the UAE

    Science.gov (United States)

    Jose, Saju; Chacko, Jacob

    2017-01-01

    Purpose: The purpose of this paper is to examine the relevant economic aspects that could affect the sustainability of the HE sector in the UAE. Design/methodology/approach: Data are collected mainly through secondary sources and based on the relevant information. Two constructs, namely, market factors and educational governance are identified…

  3. CMS analysis school model

    International Nuclear Information System (INIS)

    Malik, S; Bloom, K; Shipsey, I; Cavanaugh, R; Klima, B; Chan, Kai-Feng; D'Hondt, J; Narain, M; Palla, F; Rolandi, G; Schörner-Sadenius, T

    2014-01-01

    To impart hands-on training in physics analysis, CMS experiment initiated the concept of CMS Data Analysis School (CMSDAS). It was born over three years ago at the LPC (LHC Physics Centre), Fermilab and is based on earlier workshops held at the LPC and CLEO Experiment. As CMS transitioned from construction to the data taking mode, the nature of earlier training also evolved to include more of analysis tools, software tutorials and physics analysis. This effort epitomized as CMSDAS has proven to be a key for the new and young physicists to jump start and contribute to the physics goals of CMS by looking for new physics with the collision data. With over 400 physicists trained in six CMSDAS around the globe, CMS is trying to engage the collaboration in its discovery potential and maximize physics output. As a bigger goal, CMS is striving to nurture and increase engagement of the myriad talents, in the development of physics, service, upgrade, education of those new to CMS and the career development of younger members. An extension of the concept to the dedicated software and hardware schools is also planned, keeping in mind the ensuing upgrade phase.

  4. CMS Analysis School Model

    Energy Technology Data Exchange (ETDEWEB)

    Malik, S. [Nebraska U.; Shipsey, I. [Purdue U.; Cavanaugh, R. [Illinois U., Chicago; Bloom, K. [Nebraska U.; Chan, Kai-Feng [Taiwan, Natl. Taiwan U.; D' Hondt, J. [Vrije U., Brussels; Klima, B. [Fermilab; Narain, M. [Brown U.; Palla, F. [INFN, Pisa; Rolandi, G. [CERN; Schörner-Sadenius, T. [DESY

    2014-01-01

    To impart hands-on training in physics analysis, CMS experiment initiated the concept of CMS Data Analysis School (CMSDAS). It was born over three years ago at the LPC (LHC Physics Centre), Fermilab and is based on earlier workshops held at the LPC and CLEO Experiment. As CMS transitioned from construction to the data taking mode, the nature of earlier training also evolved to include more of analysis tools, software tutorials and physics analysis. This effort epitomized as CMSDAS has proven to be a key for the new and young physicists to jump start and contribute to the physics goals of CMS by looking for new physics with the collision data. With over 400 physicists trained in six CMSDAS around the globe, CMS is trying to engage the collaboration in its discovery potential and maximize physics output. As a bigger goal, CMS is striving to nurture and increase engagement of the myriad talents, in the development of physics, service, upgrade, education of those new to CMS and the career development of younger members. An extension of the concept to the dedicated software and hardware schools is also planned, keeping in mind the ensuing upgrade phase.

  5. Assessing Level and Effectiveness of Corrosion Education in the UAE

    Directory of Open Access Journals (Sweden)

    Hwee Ling Lim

    2012-01-01

    Full Text Available The consequences of corrosion can be minimized by an engineering workforce well trained in corrosion fundamentals and management. Since the United Arab Emirates incurs the second highest cost of corrosion after Saudi Arabia, this paper examined the quality of corrosion education in the UAE. Surveys with academia and industry respondents showed that dedicated corrosion courses and engineering courses that integrated corrosion into the curricula were available in UAE universities, but graduates had insufficient knowledge of corrosion engineering and superficial understanding of corrosion in real-life design contexts. The effectiveness of corrosion education is determined by both competence in corrosion knowledge/skills and availability of resources (faculty and research. Though most departments would not hire new corrosion-specialist faculty, department research efforts and industry partnerships in corrosion research were present. The paper concluded with recommendations for improving knowledge and skills of future engineers in corrosion and enhancing corrosion instruction to better meet industry needs.

  6. Oral cancer in the UAE: a multicenter, retrospective study

    Science.gov (United States)

    Anis, Raeefa; Gaballah, Kamis

    2013-01-01

    Aim To determine the prevalence of various malignant oral lesions in the UAE and correlate cases of squamous cell carcinomas with age, gender, site, grade, clinical presentations at the time of diagnosis, and the prevalence of neck metastasis. Materials and methods A multicenter, retrospective study was conducted at four major hospitals in the UAE. The study was based on histopathology reports of biopsies of oral tissues. Results Of the 992 oral biopsy reports retrieved, 147 cases of malignant tumors were found which accounted for 14.9% of the total biopsies. Fifteen different types of malignant lesions were diagnosed, of which oral squamous cell carcinoma (OSCC) was the most prevalent and made up 11.4% of the overall oral biopsies retrieved. The commonest presentation of cancer was ulceration (31.17%), followed by lumps and white lesions. The most common site where the lesions were diagnosed was the tongue (51.9%), followed by the cheeks and lips. OSCC accounted for 77% of all malignancies reported. Neck dissections were conducted in only 20.8% of all OSCC cases diagnosed at Mafraq and Tawam hospitals, of which 43.75% showed evidence of neck metastasis. Conclusion Oral cancer is not an uncommon disease in the UAE. This may mandate more awareness campaigning, including screening procedures for early detection of cancerous lesions and other potentially malignant oral diseases. Elective neck dissections to detect lymph node metastasis should be more routinely performed, in particular for tongue carcinomas because of the early neck involvement potential. PMID:23985381

  7. Seismic wave attenuation and velocity dispersion in UAE carbonates

    Science.gov (United States)

    Ogunsami, Abdulwaheed Remi

    Interpreting the seismic property of fluids in hydrocarbon reservoirs at low frequency scale has been a cherished goal of petroleum geophysics research for decades. Lately, there has been tremendous interest in understanding attenuation as a result of fluid flow in porous media. Although interesting, the emerging experimental and theoretical information still remain ambiguous and are practically not utilized for reasons not too obscure. Attenuation is frequency dependent and hard to measure in the laboratory at low frequency. This thesis describes and reports the results of an experimental study of low frequency attenuation and velocity dispersion on a selected carbonate reservoir samples in the United Arab Emirates (UAE). For the low frequency measurements, stress-strain method was used to measure the moduli from which the velocity is derived. Attenuation was measured as the phase difference between the applied stress and the strain. For the ultrasonic component, the pulse propagation method was employed. To study the fluid effect especially at reservoir in situ conditions, the measurements were made dry and saturated with liquid butane and brine at differential pressures of up to 5000 psi with pore pressure held constant at 500 psi. Similarly to what has been documented in the literatures for sandstone, attenuation of the bulk compressibility mode dominates the losses in these dry and somewhat partially saturated carbonate samples with butane and brine. Overall, the observed attenuation cannot be simply said to be frequency dependent within this low seismic band. While attenuation seems to be practically constant in the low frequency band for sample 3H, such conclusion cannot be made for sample 7H. For the velocities, significant dispersion is observed and Gassmann generally fails to match the measured velocities. Only the squirt model fairly fits the velocities, but not at all pressures. Although the observed dispersion is larger than Biot's prediction, the fact

  8. Understanding Business Models in Pharmacy Schools.

    Science.gov (United States)

    Holdford, David A

    2017-06-01

    The objectives of this article are to define business models, contrast the business models in pharmacy schools, and discuss issues that can arise from misunderstandings about whom pharmacy schools serve and how they do so.

  9. Demography, migration, and the labour market in the UAE

    OpenAIRE

    DE BEL-AIR, Françoise

    2015-01-01

    GLMM - Gulf Labour Markets and Migration The objective of the paper is to draw a sketch of UAE’s population and migration dynamics, using the scarce data available from the federal and emirate-level statistical bureaus. In 2010, expatriates in the UAE were estimated to number 7,316,073 persons, twenty times the 1975’s figure of 356,343. Foreign nationals thus made up 88.5 per cent of the country’s total population; most were believed to come from Asia and especially from India. In the empl...

  10. Deep crustal structure of the UAE-Oman mountain belt from seismic and gravity data

    Science.gov (United States)

    Pilia, S.; Tanveer, M.; Ali, M.; Watts, A. B.; Searle, M. P.; Keats, B. S.

    2016-12-01

    The UAE-Oman mountains constitute a 700 km long, 50 km wide compressional orogenic belt that developed during the Cenozoic on an underlying extensional Tethyan rifted margin. It contains the world's largest and best-exposed thrust sheet of oceanic crust and upper mantle (Semail Ophiolite), which was obducted onto the Arabian rifted continental margin during the Late Cretaceous. Although the shallow structure of the UAE-Oman mountain belt is reasonably well known through the exploitation of a diverse range of techniques, information on deeper structure remains little. Moreover, the mechanisms by which dense oceanic crustal and mantle rocks are emplaced onto less dense and more buoyant continental crust are still controversial and remain poorly understood. The focus here is on an active-source seismic and gravity E-W transect extending from the UAE-mountain belt to the offshore. Seismic refraction data were acquired using the survey ship M/V Hawk Explorer, which was equipped with a large-volume airgun array (116 liters). About 400 air gun shots at 50-second time interval were recorded on land by eight broadband seismometers. In addition, reflection data were acquired at 20 seconds interval and recorded by a 5-km-long multichannel streamer. Results presented here include an approximately 85 km long (stretching about 35 km onshore and 50 km offshore) P-wave velocity crustal profile derived by a combination of forward modelling and inversion of both diving and reflected wave traveltimes using RAYINVR software. We employ a new robust algorithm based on a Monte Carlo approach (VMONTECARLO) to address the velocity model uncertainties. We find ophiolite seismic velocities of about 5.5 km/s, underlain by a thin layer of slower material (about 4.5 km/s). Furthermore, the velocity model reveals a Moho depth that rises from ca 30 km in the west to ca 20 km in the east. A poststack depth-migrated profile (about 50 km long) coincident with the offshore part of the refraction

  11. Prevalence of odontogenic cysts and tumors among UAE population

    Directory of Open Access Journals (Sweden)

    Natheer Hashim Al-Rawi

    2013-01-01

    Full Text Available Background: Odontogenic cysts and tumors are lesions that tend to arise from the tooth apparatus or its remnants. Odontogenic cysts and tumors constitute an important aspect of oral maxillofacial pathology as they can be diagnosed in general dental practice. Aim: The purpose of this study was to evaluate the prevalence of odontogenic cysts and tumors diagnosed in the UAE and to compare the results with findings in the literature. Materials and Methods: Data of odontogenic cysts diagnosed between 1990 and 2010 were collected from the files of the Oral Pathology Laboratory and Oral Surgery Department of Tawam Hospital, UAE. Results: Most of the prevalent odontogenic cysts are radicular cysts (69.1% - followed by dentigerous cysts (7.9%. Among the odontogenic tumors, the most prevalent is odontoma (12.2% followed by ameloblastoma (2.9%. The middle and posterior mandible was the most common anatomic site for the formation of cysts and tumors. In fact, 93.4% of patients over 40 years presented with odontogenic cysts, whereas 6.3% presented with odontogenic tumor. Odontoma as odontogenic tumor was seen mostly in the first and second decades of life. Conclusion: The prevalence of odontogenic cysts was similar to that reported in the literature, with inflammatory cysts occurring most frequently.

  12. Optimization of ultrasound-assisted extraction (UAE) of phenolic compounds from olive cake.

    Science.gov (United States)

    Mojerlou, Zohreh; Elhamirad, Amirhhossein

    2018-03-01

    The use of ultrasound in ultrasound-assisted extraction (UAE) is one of the main applications of this technology in food industry. This study aimed to optimize UAE conditions for olive cake extract (OCE) through response surface methodology (RSM). The optimal UAE conditions were obtained with extraction temperature of 56 °C, extraction time of 3 min, duty cycle of 0.6 s, and solid to solvent ratio of 3.6%. At the optimum conditions, the total phenolic compounds (TPC) content and antioxidant activity (AA) were measured 4.04 mg/g and 68.9%, respectively. The linear term of temperature had the most effect on TPC content and AA of OCE prepared by UAE. Protocatechuic acid and cinnamic acid were characterized as the highest (19.5%) and lowest (1.6%) phenolic compound measured in OCE extracted by UAE. This research revealed that UAE is an effective method to extract phenolic compounds from olive cake. RSM successfully optimized UAE conditions for OCE.

  13. Study of the Impact of Uterine Artery Embolization (UAE) on Endometrial Microvessel Density (MVD) and Angiogenesis

    International Nuclear Information System (INIS)

    Tan Guosheng; Xiang Xianhong; Guo Wenbo; Zhang Bing; Chen Wei; Yang Jianyong

    2013-01-01

    PurposeTo investigate the influence of uterine artery embolization (UAE) on endometrial microvessel density (MVD) and angiogenesis.MethodsSixty female guinea pigs were divided into two groups, the control group (n = 15) and the UAE treatment group (n = 45). In the UAE group, tris–acryl gelatin microspheres were used to generate embolization. Animals were further divided into three subgroups, A1, A2, and A3 (n = 15 for each subgroup), with uterine specimens collected at 7–15, 16–30, and 31–45 days after UAE, respectively. Immunostaining for factor VIII and CD105 was performed to identify total endometrial MVD (MVD FVIII ) and CD105-positive angiogenesis (MVD CD105 ) at the indicated time points after UAE.ResultsQuantitative analysis revealed that MVD FVIII significantly decreased in the A1 (11.40 ± 2.76, p CD105 -positive angiogenesis in the A1 group (9.33 ± 2.37, p CD105 value returned to normal in the A3 group (8.07 ± 1.97).ConclusionUAE caused a temporal decrease in endometrial MVD that reversed over time as a result of the increase of CD105-positive angiogenesis. Although the UAE-induced reduction of endometrial MVD was reversible, its long-term effect on endometrial receptivity still needs further study

  14. Model/School Store Management Guide.

    Science.gov (United States)

    North Dakota State Board for Vocational Education, Bismarck.

    This teacher-coordinator manual assists in planning, organizing, directing, and evaluating student learning experiences associated with either a model store, school store, or combination. (A model store in a marketing laboratory simulates marketing functions; the school store markets merchandise to fellow students, faculty, and/or the public.)…

  15. The United Arab Emirates (UAE): Issues for U.S. Policy

    Science.gov (United States)

    2014-09-25

    building, on January 4, 2010. Burj al - Arab hotel in Dubai bills itself as “world’s only 7-star hotel.” Abu Dhabi has built local branches of Guggenheim...many Arab , South Asian, and European expatriates. In Ras al -Khaymah, there was a brief leadership struggle upon the October 27, 2010, death of the...April 2013, UAE authorities arrested seven non-UAE Arab nationals allegedly affiliated with Al Qaeda. In May 2014, the UAE tried nine people on charges

  16. Successful spontaneous pregnancy and delivery following myomectomy and uterine artery embolization (UAE – A case report

    Directory of Open Access Journals (Sweden)

    Z.K. Balghari

    2011-03-01

    Full Text Available Uterine artery embolization has emerged as an effective treatment for symptomatic uterine fibroids. Nevertheless because of the uncertainty about the effects of UAE on fertility, women who still want to become pregnant are sometimes excluded from treatment. Pregnancy after UAE has been described in the published literature in the form of case reports, case series and retrospective cohort studies. We present an interesting case of a successful spontaneous pregnancy and delivery in a 42year old woman, who was diagnosed to have fibroids and endometriosis. She had a myomectomy followed by two procedures of UAE for recurrent fibroids and was treated for extensive endometriosis.

  17. A possible general mechanism for ultrasound-assisted extraction (UAE) suggested from the results of UAE of chlorogenic acid from Cynara scolymus L. (artichoke) leaves.

    Science.gov (United States)

    Saleh, I A; Vinatoru, M; Mason, T J; Abdel-Azim, N S; Aboutabl, E A; Hammouda, F M

    2016-07-01

    The use of ultrasound-assisted extraction (UAE) for the extraction of chlorogenic acid (CA) from Cynara scolymus L., (artichoke) leaves using 80% methanol at room temperature over 15 min gave a significant increase in yield (up to a 50%) compared with maceration at room temperature and close to that obtained by boiling over the same time period. A note of caution is introduced when comparing UAE with Soxhlet extraction because, in the latter case, the liquid entering the Soxhlet extractor is more concentrated in methanol (nearly 100%) that the solvent in the reservoir (80% methanol) due to fractionation during distillation. The mechanism of UAE is discussed in terms of the effects of cavitation on the swelling index, solvent diffusion and the removal of a stagnant layer of solvent surrounding the plant material. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. A Summary of First Year Activities of the United Arab Emirates Unified Aerosol Experiment: UAE(2)

    National Research Council Canada - National Science Library

    Reid, Jeffrey S; Piketh, Stuart J; Kahn, Ralph; Bruintjes, Roelof T; Holben, Brent N

    2005-01-01

    In August and September of 2004, scientists from two dozen international research organizations converged in the Arabian Gulf region to participate in the United Arab Emirates Unified Aerosol Experiment (UAE...

  19. The United Arab Emirates (UAE): Issues for U.S. Policy

    National Research Council Canada - National Science Library

    Katzman, Kenneth

    2005-01-01

    The United Arab Emirates (UAE), under new leadership upon the November 2, 2004 death of its president, Shaykh Zayid bin Sultan al-Nuhayyan, has undergone a smooth transition, but it remains weak militarily and surrounded...

  20. The United Arab Emirates (UAE): Issues for U.S. Policy

    National Research Council Canada - National Science Library

    Katzman, Kenneth

    2007-01-01

    The United Arab Emirates (UAE), its leadership transition now complete, undertook its first major electoral process in December 2006, although with a small, hand-picked electorate and for a body with limited powers...

  1. Historical Preconditions and Factors for Development of International Relations between UAE and African Countries

    Directory of Open Access Journals (Sweden)

    A K Voronkov

    2012-06-01

    Full Text Available The article focuses on analyses of preconditions for development of international relations between UAE and African countries including geographical location of the UAE, naval and ship building skills of the Persian gulf Arabs, participation of both Eastern Africa and Persian Gulf in the Indian ocean trade as well as influence on its development of external factors such as Islamic expansion and colonial policies of Britain and Portugal.

  2. Study of the Impact of Uterine Artery Embolization (UAE) on Endometrial Microvessel Density (MVD) and Angiogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Tan Guosheng; Xiang Xianhong; Guo Wenbo; Zhang Bing; Chen Wei; Yang Jianyong, E-mail: kerisgz@126.com [The First Affiliated Hospital of Sun Yat-sen University, Department of Interventional Radiology (China)

    2013-08-01

    PurposeTo investigate the influence of uterine artery embolization (UAE) on endometrial microvessel density (MVD) and angiogenesis.MethodsSixty female guinea pigs were divided into two groups, the control group (n = 15) and the UAE treatment group (n = 45). In the UAE group, tris-acryl gelatin microspheres were used to generate embolization. Animals were further divided into three subgroups, A1, A2, and A3 (n = 15 for each subgroup), with uterine specimens collected at 7-15, 16-30, and 31-45 days after UAE, respectively. Immunostaining for factor VIII and CD105 was performed to identify total endometrial MVD (MVD{sub FVIII}) and CD105-positive angiogenesis (MVD{sub CD105}) at the indicated time points after UAE.ResultsQuantitative analysis revealed that MVD{sub FVIII} significantly decreased in the A1 (11.40 {+-} 2.76, p < 0.05) and A2 (15.37 {+-} 3.06, p < 0.05) groups compared to the control group (19.40 {+-} 2.50), and was restored to normal in the A3 group (18.77 {+-} 2.69). UAE caused a temporal up-regulation of MVD{sub CD105}-positive angiogenesis in the A1 group (9.33 {+-} 2.37, p < 0.05) and the A2 group (11.63 {+-} 1.56, p < 0.05) compared to the control group (7.12 {+-} 1.67), and the MVD{sub CD105} value returned to normal in the A3 group (8.07 {+-} 1.97).ConclusionUAE caused a temporal decrease in endometrial MVD that reversed over time as a result of the increase of CD105-positive angiogenesis. Although the UAE-induced reduction of endometrial MVD was reversible, its long-term effect on endometrial receptivity still needs further study.

  3. Rethinking School Bullying: Towards an Integrated Model

    Science.gov (United States)

    Dixon, Roz; Smith, Peter K.

    2011-01-01

    What would make anti-bullying initiatives more successful? This book offers a new approach to the problem of school bullying. The question of what constitutes a useful theory of bullying is considered and suggestions are made as to how priorities for future research might be identified. The integrated, systemic model of school bullying introduced…

  4. DOCUMENTATION AND MONITORING OF BUILT HERITAGE IN ABU DHABI, UAE

    Directory of Open Access Journals (Sweden)

    S. Muhammad

    2013-07-01

    Full Text Available The ancient oasis-city of Al Ain in Abu Dhabi Emirate still retains the most important and outstanding cultural heritage of United Arab Emirates (UAE. The larger area of Abu Dhabi Emirate comprised of archaeological sites, cultural landscapes and historic buildings dating back to 3rd millennium to the recent pre-oil era. Traditional materials like stone, earth and palm wood were used in combination with local construction methods. For the last seven years the newly formed Abu Dhabi Tourism & Culture Authority (TCA Abu Dhabi1 has been actively involved in conservation of built heritage in Abu Dhabi Emirate with the help of its Conservation Section. Documentation prior to any conservation and restoration works is considered as a basic pre-requisite for understanding an historic building or site. It is a process which continues during the conservation of any monument and is the only accurate tool for recording information in order to understand the structure, ultimately leading to the management of cultural heritage. Application and use of tools, ranging from basic manual techniques to 3D laser scanning, based on the best practices and international guidelines the exercise will help in establishing a documentation lab with standard procedures, specifications and tools for the documentation and monitoring the built heritage of Abu Dhabi Emirate. This paper will discuss a range of case studies and will demonstrate how documentation and monitoring of the built heritage has augmented the various conservation initiatives on a variety of building types.

  5. Radioactivity in groundwater along the borders of Oman and UAE

    International Nuclear Information System (INIS)

    Murad, A.; Alshamsi, D.; Al Shidi, F.; Al Kendi, R.; Aldahan, A.; Uppsala University, Uppsala

    2014-01-01

    Characterizing the quality and radioactivity of groundwater is vital as it represents valuable resource in arid regions. Here we present radioactivity level in groundwater collected from wells in a region along the border between Sultanate of Oman and United Arab Emirates (UAE). The aquifers are alluvium deposits (silt, sand and gravel) and the measured groundwater radioactivity (including 232 Th, 238 U, 235 U, 226 Ra, 222 Rn, gross-α and gross-β) indicates values below the WHO permissible limits for drinking water. The results also show large difference in radioactivity fingerprints, in particular for 226 Ra and 222 Rn within the investigated aquifers. The data further indicate lower radioactivity in groundwater of the alluviums compared to the carbonate aquifers in the region. This feature makes the alluvium aquifers valuable reservoirs that should be carefully exploited as a source of groundwater. As this is the first investigation on the radioactivity of groundwater in alluvial aquifers in the region, it suggests that other alluvial deposits, particularly those inland and far from the marine water intrusion or seepage from carbonate rocks would have low radioactivity fingerprints. (author)

  6. Testing the Causal Links between School Climate, School Violence, and School Academic Performance: A Cross-Lagged Panel Autoregressive Model

    Science.gov (United States)

    Benbenishty, Rami; Astor, Ron Avi; Roziner, Ilan; Wrabel, Stephani L.

    2016-01-01

    The present study explores the causal link between school climate, school violence, and a school's general academic performance over time using a school-level, cross-lagged panel autoregressive modeling design. We hypothesized that reductions in school violence and climate improvement would lead to schools' overall improved academic performance.…

  7. The Chancellor's Model School Project (CMSP)

    Science.gov (United States)

    Lopez, Gil

    1999-01-01

    What does it take to create and implement a 7th to 8th grade middle school program where the great majority of students achieve at high academic levels regardless of their previous elementary school backgrounds? This was the major question that guided the research and development of a 7-year long project effort entitled the Chancellor's Model School Project (CMSP) from September 1991 to August 1998. The CMSP effort conducted largely in two New York City public schools was aimed at creating and testing a prototype 7th and 8th grade model program that was organized and test-implemented in two distinct project phases: Phase I of the CMSP effort was conducted from 1991 to 1995 as a 7th to 8th grade extension of an existing K-6 elementary school, and Phase II was conducted from 1995 to 1998 as a 7th to 8th grade middle school program that became an integral part of a newly established 7-12th grade high school. In Phase I, the CMSP demonstrated that with a highly structured curriculum coupled with strong academic support and increased learning time, students participating in the CMSP were able to develop a strong foundation for rigorous high school coursework within the space of 2 years (at the 7th and 8th grades). Mathematics and Reading test score data during Phase I of the project, clearly indicated that significant academic gains were obtained by almost all students -- at both the high and low ends of the spectrum -- regardless of their previous academic performance in the K-6 elementary school experience. The CMSP effort expanded in Phase II to include a fully operating 7-12 high school model. Achievement gains at the 7th and 8th grade levels in Phase II were tempered by the fact that incoming 7th grade students' academic background at the CMSP High School was significantly lower than students participating in Phase 1. Student performance in Phase II was also affected by the broadening of the CMSP effort from a 7-8th grade program to a fully functioning 7-12 high

  8. Atrial natriuretic peptide (ANP) increases urinary albumin excretion (UAE) in intact and uninephrectomized (UNX) rats

    International Nuclear Information System (INIS)

    Valentin, J.P.; Ribstein, J.; Mimran, A.

    1990-01-01

    Previous experimental observations have suggested that ANP increases the transcapillary shift of water and albumin. The present studies were conducted in anesthetized euvolemic rats 6 weeks after UNX or sham operation. The effect of iv infusion of 103-126 hANP was assessed on GFR and ERPF ( 99 Tc.DTPA and 131 I-hippuran clearances), and UAE (nephelemetric method). ANP infusion was associated with no change in mean arterial pressure during the low dose (LD) and a 30 mm Hg decrease during the high dose (HD). ANP induced a dose-dependent and reversible increase in UNaV. Both proximal (as assessed by lithium excretion) and distal reabsorption of sodium were decreased by ANP. GFR was altered whereas ERPF decreased only during HD-AMP; filtration fraction (FF) dose-dependently increased in response to ANP. UAE increased dose-dependently and to a similar extent in both groups in response to ANP. The increase in UAE was readily reversible after discontinuation of ANP. There was a positive correlation between changes in UAE and changes in FF induced by ANP. These results indicate that ANP has a potent albuminuric effect. The simultaneous increase in UAE and FF, which could explain the effect of ANP on proximal tubular handling of sodium, may result from an ANP-induced rise in intraglomerular capillary pressure and/or an increase in glomerular permeability to albumin

  9. Environmental sustainability assessment of buildings in hot climates: the case of the UAE

    International Nuclear Information System (INIS)

    AboulNaga, Mohsen M.; Elsheshtawy, Yasser H.

    2001-01-01

    Sustainability has acquired great importance due to the negative impact of various developments on the environment. The rapid growth during the last decade has been accompanied by active construction which, in some instances, neglected the impact on the environment and human activities. The impact of developments on the traditional heritage has not been taken into consideration although the latter represents a rich resource for sustainable building practices. The study aims at examining these developments in the UAE using an assessment tool that measures the performance of buildings in terms of their sustainability. This study attempts to: (a) develop a comprehensive definition of sustainability to suit UAE needs; (b) classify sustainable building practices at international and regional levels; (c) assess building performance in the UAE; and (d) establish guidelines for future sustainable architecture. T-Sol software was used to predict the CO 2 emission level in selected buildings in the UAE. Results illustrate that average energy use/area in domestic buildings is high (213 kWh/m 2 ) and public buildings showed less sustainable measures in terms of energy features, energy performance and environmental features. Issues considered in the assessment of buildings such as energy use per square metre and CO 2 emission are alarming. Traditional buildings in the UAE were more sustainable than contemporary buildings, however. (Author)

  10. School Leadership Models: What Do We Know?

    Science.gov (United States)

    Bush, Tony; Glover, Derek

    2014-01-01

    The growth in the importance of school leadership has been accompanied by theory development, with new models emerging and established approaches being redefined and further developed. The purpose of this paper is to review current and recent writing on leadership models. The paper examines theoretical literature, to see how leadership is…

  11. Comprehensive School Mental Health: An Integrated "School-Based Pathway to Care" Model for Canadian Secondary Schools

    Science.gov (United States)

    Wei, Yifeng; Kutcher, Stan; Szumilas, Magdalena

    2011-01-01

    Adolescence is a critical period for the promotion of mental health and the treatment of mental disorders. Schools are well-positioned to address adolescent mental health. This paper describes a school mental health model, "School-Based Pathway to Care," for Canadian secondary schools that links schools with primary care providers and…

  12. Measuring Innovation in Government: An International Review and Case Study of the UAE

    Energy Technology Data Exchange (ETDEWEB)

    Mahroum, S.; AlSaleh, Y.; Al-Hashmi, S.

    2016-07-01

    Innovation is key to achieving multiple government functions and objectives, from ensuring the welfare and quality of life of citizens to advancing the economy as a whole. In the United Arab Emirates (UAE), innovation has become a strategic priority for the UAE Government, attracting substantial government investment in numerous public sector innovation initiatives. In order to monitor progress towards achieving its many innovation-driven aspirations, the UAE Government has pioneered the adoption of key performance benchmarks for monitoring innovation capability and performance. This paper examines UAE’s experience in this regard as an emerging economy and draws comparisons with the experiences of other countries that have attempted at developing frameworks and indicators for innovation management in government. (Author)

  13. Nation branding in the Middle East - United Arab Emirates (UAE vs. Qatar

    Directory of Open Access Journals (Sweden)

    Zeineddine Cornelia

    2017-07-01

    Full Text Available Nation branding is crucial in order to attract investment, boost exports and attract tourists and talented workforce. Nation branding stands between public diplomacy and economic benefits. An adequate policy of Nation Branding-based on a positive, credible and economically reliable image-can be able to extend the range of potential customers and of potential investors. With the aim of better understanding the new challenges, opportunities and threats existent in a globalized economy, the paper compares nation branding in the context of UAE and Qatar. The paper examines nation-branding as a driver for boosting the economy, taking into account that clichés and stereotypes (especially in the context of the Middle East can influence our perception towards one country or another. The analysis explores the strategy adopted in order that Dubai becomes the flagship-brand of the UAE. Abu Dhabi complements this strategy, driving UAE to the position of the most valuable brand in the Middle East. The paper further enquires the case of Qatar and compares it with the branding process of the UAE. Qatar has established various branding resources such as the Al Jazeera news network, international sport events and several cultural and educational exchange programs with international profile. The UAE strives to become an influencer in the global economy, overriding its dependence on hydrocarbon reserves. Qatar is richer in hydrocarbon reserves than the UAE; nevertheless, it shares the interest of detaching itself from the rentier economy. The study explores the fact that from 2014-onwards the global oil economy was hit hard, as the price of the oil barrel is at an historic low, thus it has become stringent for the Persian Gulf countries to diversify the revenue sources. As a result, their branding strategy has become even more salient. The processes undertaken for establishing nation-brands in the Gulf are noteworthy and constitute the focal point of the paper.

  14. Uterine artery embolization (UAE) for diffuse leiomyomatosis of the uterus: Clinical and imaging results

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Jieun [Department of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 50 Yonsei-ro, Shinchon-dong, Seodaemun-gu, Seoul 120-752 (Korea, Republic of); Kim, Man Deuk, E-mail: mdkim@yuhs.ac [Department of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 50 Yonsei-ro, Shinchon-dong, Seodaemun-gu, Seoul 120-752 (Korea, Republic of); Jung, Dae Chul; Lee, Myungsu; Lee, Mu Sook; Won, Jong Yun; Lee, Do Yun; Park, Sung Il; Lee, Kwang Hun [Department of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 50 Yonsei-ro, Shinchon-dong, Seodaemun-gu, Seoul 120-752 (Korea, Republic of)

    2012-10-15

    Purpose: The aim of the current study was to evaluate the efficacy of uterine artery embolization (UAE) in the management of diffuse uterine leiomyomatosis with mid-term follow-up. Materials and methods: All patients who underwent UAE between 2008 and 2010 for symptomatic fibroids were analyzed. Among 360 cases, a total of 7 patients with diffuse uterine leiomyomatosis diagnosed based on MRI were included in this retrospective study. Patient ages ranged from 29 to 38 (mean 32.7) years. The median follow-up period was 16 (range; 6–31) months. The embolic agent was non-spherical polyvinyl alcohol particles. All patients underwent follow-up MRI at 3 months after UAE. Uterine volumes were calculated using MRI. Menorrhagia symptom changes were assessed at mid-term follow-up. Results: There were no technical failures to catheterize the uterine artery and no adverse events requiring therapy after UAE. Contrast-enhanced MRI showed complete necrosis of the leiomyomatous nodules in 5 patients (71%) 3 months after embolization. Two patients (28%) showed mostly leiomyomatous nodules that were necrotized, some of which were still viable. All 7 patients with menorrhagia had improvement of symptoms at the mid-term follow-up. The initial mean uterine volume was 601.30 ± 533.92 cm{sup 3} and was decreased to a mean of 278.81 ± 202.70 cm{sup 3} at 3 months follow-up, for a mean uterus volume reduction rate of 50.1% (p < 0.05). One patient became pregnant 5 months after UAE treatment. Conclusion: UAE was a highly effective treatment for diffuse uterine leiomyomatosis with mid-term durability and may be a valuable alternative to hysterectomy.

  15. Uterine artery embolization (UAE) for diffuse leiomyomatosis of the uterus: Clinical and imaging results

    International Nuclear Information System (INIS)

    Koh, Jieun; Kim, Man Deuk; Jung, Dae Chul; Lee, Myungsu; Lee, Mu Sook; Won, Jong Yun; Lee, Do Yun; Park, Sung Il; Lee, Kwang Hun

    2012-01-01

    Purpose: The aim of the current study was to evaluate the efficacy of uterine artery embolization (UAE) in the management of diffuse uterine leiomyomatosis with mid-term follow-up. Materials and methods: All patients who underwent UAE between 2008 and 2010 for symptomatic fibroids were analyzed. Among 360 cases, a total of 7 patients with diffuse uterine leiomyomatosis diagnosed based on MRI were included in this retrospective study. Patient ages ranged from 29 to 38 (mean 32.7) years. The median follow-up period was 16 (range; 6–31) months. The embolic agent was non-spherical polyvinyl alcohol particles. All patients underwent follow-up MRI at 3 months after UAE. Uterine volumes were calculated using MRI. Menorrhagia symptom changes were assessed at mid-term follow-up. Results: There were no technical failures to catheterize the uterine artery and no adverse events requiring therapy after UAE. Contrast-enhanced MRI showed complete necrosis of the leiomyomatous nodules in 5 patients (71%) 3 months after embolization. Two patients (28%) showed mostly leiomyomatous nodules that were necrotized, some of which were still viable. All 7 patients with menorrhagia had improvement of symptoms at the mid-term follow-up. The initial mean uterine volume was 601.30 ± 533.92 cm 3 and was decreased to a mean of 278.81 ± 202.70 cm 3 at 3 months follow-up, for a mean uterus volume reduction rate of 50.1% (p < 0.05). One patient became pregnant 5 months after UAE treatment. Conclusion: UAE was a highly effective treatment for diffuse uterine leiomyomatosis with mid-term durability and may be a valuable alternative to hysterectomy

  16. Determination of pesticide residue levels in omani and UAE vegetable farm soils

    International Nuclear Information System (INIS)

    Talukder, F.A.; Dahmani, J.H.A.; Kaakeh, W.; Deadman, M.L.

    2008-01-01

    In the investigation of 40 different vegetable growing farms of Al-Batinah (Oman) and Al - Ain (UAE) regions different pesticide residues were found to be present on all soil samples which varied in their types and levels according to the region. In Omani soil samples, cypermethrin was the most frequent pesticide, followed by chlorpyrifos, malathion, phenthoate, triazophos and deltamethrin. In UAE farm soil samples, chlorpyrifos, cypermethrin and deltamethrin were detected in all the regions, while phenthoate was detected in the Eastern and Northern regions only. (author)

  17. CMS Data Analysis School Model

    CERN Document Server

    Malik, Sudhir; Cavanaugh, R; Bloom, K; Chan, Kai-Feng; D'Hondt, J; Klima, B; Narain, M; Palla, F; Rolandi, G; Schörner-Sadenius, T

    2014-01-01

    To impart hands-on training in physics analysis, CMS experiment initiated the  concept of CMS Data Analysis School (CMSDAS). It was born three years ago at the LPC (LHC Physics Center), Fermilab and is based on earlier workshops held at the LPC and CLEO Experiment. As CMS transitioned from construction to the data taking mode, the nature of earlier training also evolved to include more of analysis tools, software tutorials and physics analysis. This effort epitomized as CMSDAS has proven to be a key for the new and young physicists to jump start and contribute to the physics goals of CMS by looking for new physics with the collision data. With over 400 physicists trained in six CMSDAS around the globe , CMS is trying to  engage the collaboration discovery potential and maximize the physics output. As a bigger goal, CMS is striving to nurture and increase engagement of the myriad talents of CMS, in the development of physics, service, upgrade, education of those new to CMS and the caree...

  18. The Gravity Model for High School Students

    Science.gov (United States)

    Tribble, Paul; Mitchell, William A.

    1977-01-01

    The authors suggest ways in which the gravity model can be used in high school geography classes. Based on Newton's Law of Molecular Gravitation, the law states that gravitation is in direct ratio to mass and inverse ratio to distance. One activity for students involves determination of zones of influence of cities of various sizes. (Author/AV)

  19. Nematodes: Model Organisms in High School Biology

    Science.gov (United States)

    Bliss, TJ; Anderson, Margery; Dillman, Adler; Yourick, Debra; Jett, Marti; Adams, Byron J.; Russell, RevaBeth

    2007-01-01

    In a collaborative effort between university researchers and high school science teachers, an inquiry-based laboratory module was designed using two species of insecticidal nematodes to help students apply scientific inquiry and elements of thoughtful experimental design. The learning experience and model are described in this article. (Contains 4…

  20. Towards a Model of School Leadership.

    Science.gov (United States)

    Busher, Hugh; Saran, Rene

    1994-01-01

    Explores the various leadership models (structural-functional, open-systems, cultural-pluralism, interpersonal, and political) used to illuminate headteachers' work and considers the problems faced by leaders in professionally staffed organizations. School leadership activities center on managing organizational cultures and the external…

  1. School Improvement Model to Foster Student Learning

    Science.gov (United States)

    Rulloda, Rudolfo Barcena

    2011-01-01

    Many classroom teachers are still using the traditional teaching methods. The traditional teaching methods are one-way learning process, where teachers would introduce subject contents such as language arts, English, mathematics, science, and reading separately. However, the school improvement model takes into account that all students have…

  2. Teacher Preferences for Alternative School Site Administrative Models

    Science.gov (United States)

    Hewitt, Paul M.; Denny, George S.; Pijanowski, John C.

    2012-01-01

    Public school teachers with high leadership potential who stated that they had no interest in being school principals were surveyed on their attitudes about six alternative school site administrative organizational models. Of the 391 teachers surveyed, 53% identified the Co-Principal model as the preferred school site administrative structure. In…

  3. The United Arab Emirates (UAE): Issues for U.S. Policy

    Science.gov (United States)

    2013-10-17

    funds on elaborate projects that cater to tourists. The leadership has resisted any dramatic or rapid further opening of the political process and has...allowed Ariana Afghan airlines to operate direct service between the two countries. After the September 11, 2011 attacks, the UAE helped the United States

  4. Predictors of Academic Performance for Finance Students: Women at Higher Education in the UAE

    Science.gov (United States)

    El Massah, Suzanna Sobhy; Fadly, Dalia

    2017-01-01

    Purpose: The study uses data drawn from a senior finance major cohort of 78 female undergraduates at Zayed University (ZU)-UAE to investigate factors, which increase the likelihood of achieving better academic performance in an Islamic finance course based on information about socioeconomic background of female students. The paper aims to discuss…

  5. Towards a Personality Understanding of Information Technology Students and Their IT Learning in UAE University

    Science.gov (United States)

    Al-Qirim, Nabeel; Rouibah, Kamel; Tarhini, Ali; Serhani, Mohamed Adel; Yammahi, Aishah Rashid; Yammahi, Maraim Ahmed

    2018-01-01

    This research investigates the personality characteristics of Information Technology students (CIT) in UAE University (UAEU) and how such features impact their IT learning. To achieve this objective, this research attempts to explain the impact of the Big-5 factors on learning using survey research. Results from 179 respondents suggested that…

  6. US-UAE Relations: A Partnership Threatened by Differences Regarding Human Rights

    Science.gov (United States)

    2010-03-01

    Furthermore, UAE‟s approach to opening its markets to foreign companies continues to attract US investors and businesses alike. Over 750 US...companies to include Microsoft, Exxon Mobil, Lockeed Martin, United Airlines, and Starbucks currently maintain a presence in the UAE. 19 An additional

  7. Integrated System Validation of Barakah Nuclear Power Plant in UAE for The Human Factor Engineering

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Munsoo [KHNP CRI, Daejeon (Korea, Republic of)

    2016-10-15

    APR1400 simulator has been developed based on the state-of-the-art object-oriented simulation technology of TH(Thermo-Hydraulic) and Reactor Core model, which is applied for the first time in the our country and for the exportation, to well simulate characteristics of APR1400. Barakah unit 1,2 simulator are constructed and supplied with this type simulator model. Integrated system validation was performed using a simulator to verify the HFE(Human Factor Engineering) design of the MCR(Maim Control Room) for instrumentation and control system validation of the UAE nuclear power plant. APR1400 for the Barakah unit 1,2 has many specific features such as digital I and C, and digitalized main control room (MCR) design. From January 2016 to February, during six weeks, the tests carried out three times repeatedly and the various proposals for ergonomical satisfactation were derived. However, the HFE errors that cause significant change of validation target for APR1400 MCR design safety fidelity wasn't found. This has resulted in the conclusion to prove the stability of the basic design of APR1400 MCR. In the future, using the simulator derives the HFE requirements of the MCR systems and continually improve the simulator will be built in close to real high-fidelity power plant. These Integrated system validations are likely to be a great help in operating safety and preventing human errors by operators. Therefore successful completion of the Integrated System Validation for BNPP simulation will be effective to promotion the distinction of our simulator and APR1400 NPP.

  8. Isolation and Characterization of Dromedary Camel Coronavirus UAE-HKU23 from Dromedaries of the Middle East: Minimal Serological Cross-Reactivity between MERS Coronavirus and Dromedary Camel Coronavirus UAE-HKU23

    Directory of Open Access Journals (Sweden)

    Patrick C. Y. Woo

    2016-05-01

    Full Text Available Recently, we reported the discovery of a dromedary camel coronavirus UAE-HKU23 (DcCoV UAE-HKU23 from dromedaries in the Middle East. In this study, DcCoV UAE-HKU23 was successfully isolated in two of the 14 dromedary fecal samples using HRT-18G cells, with cytopathic effects observed five days after inoculation. Northern blot analysis revealed at least seven distinct RNA species, corresponding to predicted subgenomic mRNAs and confirming the core sequence of transcription regulatory sequence motifs as 5′-UCUAAAC-3′ as we predicted previously. Antibodies against DcCoV UAE-HKU23 were detected in 58 (98.3% and 59 (100% of the 59 dromedary sera by immunofluorescence and neutralization antibody tests, respectively. There was significant correlation between the antibody titers determined by immunofluorescence and neutralization assays (Pearson coefficient = 0.525, p < 0.0001. Immunization of mice using recombinant N proteins of DcCoV UAE-HKU23 and Middle East respiratory syndrome coronavirus (MERS-CoV, respectively, and heat-inactivated DcCoV UAE-HKU23 showed minimal cross-antigenicity between DcCoV UAE-HKU23 and MERS-CoV by Western blot and neutralization antibody assays. Codon usage and genetic distance analysis of RdRp, S and N genes showed that the 14 strains of DcCoV UAE-HKU23 formed a distinct cluster, separated from those of other closely related members of Betacoronavirus 1, including alpaca CoV, confirming that DcCoV UAE-HKU23 is a novel member of Betacoronavirus 1.

  9. Estimation of fluoride concentration in drinking water and common beverages in United Arab Emirates (UAE).

    Science.gov (United States)

    Walia, Tarun; Abu Fanas, Salem; Akbar, Madiha; Eddin, Jamal; Adnan, Mohamad

    2017-07-01

    To assess fluoride concentration in drinking water which include tap water of 4 emirates - Abu Dhabi, Dubai, Sharjah and Ajman plus bottled water, commonly available soft drinks & juices in United Arab Emirates. Five different samples of tap water collected from each of the four emirates of UAE: Ajman, Sharjah, Abu Dhabi and Dubai; twenty-two brands of bottled water and fifteen brands of popular cold beverages, purchased from different supermarkets in U.A.E were tested using ion selective electrode method and the fluoride concentration was determined. The mean fluoride content of tap water samples was 0.14 mg F/L with a range of 0.04-0.3 mg F/L; with Ajman tap water samples showing the highest mean fluoride content of 0.3 mg F/L. The mean fluoride content for both bottled drinking water and beverages was 0.07 mg F/L with a range of 0.02-0.50 mg F/L and 0.04-0.1 mg F/L respectively. Majority (68.2%) of the bottled water are produced locally within U.A.E while a few (31.8%) are imported. The tap water, bottled water and beverages available in U.A.E show varying concentrations of fluoride, however none showed the optimal level necessary to prevent dental caries. Dental professionals in U.A.E should be aware of the fluoride concentrations before prescribing fluoride supplements to children.

  10. The Development of a Secondary School Health Assessment Model

    Science.gov (United States)

    Sriring, Srinual; Erawan, Prawit; Sriwarom, Monoon

    2015-01-01

    The objective of this research was to: 1) involved a survey of information relating to secondary school health, 2) involved the construction of a model of health assessment and a handbook for using the model in secondary school, 3) develop an assessment model for secondary school. The research included 3 phases. (1) involved a survey of…

  11. Creating a Comprehensive School Reform Model: The Talent Development High School with Career Academies.

    Science.gov (United States)

    Jordan, Will J.; McPartland, James M.; Legters, Nettie E.; Balfanz, Robert

    2000-01-01

    Discusses the need for comprehensive reforms in school organization, curriculum and instruction, and professional development to address the problems of large urban high schools. Describes the Talent Development High School with Career Academies model being developed to meet the needs of such schools. (SLD)

  12. School Teams up for SSP Functional Models

    Science.gov (United States)

    Pignolet, G.; Lallemand, R.; Celeste, A.; von Muldau, H.

    2002-01-01

    Space Solar Power systems appear increasingly as one of the major solutions to the upcoming global energy crisis, by collecting solar energy in space where this is most easy, and sending it by microwave beam to the surface of the planet, where the need for controlled energy is located. While fully operational systems are still decades away, the need for major development efforts is with us now. Yet, for many decision-makers and for most of the public, SSP often still sounds like science fiction. Six functional demonstration systems, based on the Japanese SPS-2000 concept, have been built as a result of a cooperation between France and Japan, and they are currently used extensively, in Japan, in Europe and in North America, for executive presentations as well as for public exhibitions. There is demand for more models, both for science museums and for use by energy dedicated groups, and a senior high school in La Reunion, France, has picked up the challenge to make the production of such models an integrated practical school project for pre-college students. In December 2001, the administration and the teachers of the school have evaluated the feasibility of the project and eventually taken the go decision for the school year 2002- 2003, when for education purposes a temporary "school business company" will be incorporated with the goal to study and manufacture a limited series of professional quality SSP demonstration models, and to sell them world- wide to institutions and advocacy groups concerned with energy problems and with the environment. The different sections of the school will act as the different services of an integrated business : based on the current existing models, the electronic section will redesign the energy management system and the microwave projector module, while the mechanical section of the school will adapt and re-conceive the whole packaging of the demonstrator. The French and foreign language sections will write up a technical manual for

  13. Critical Success Factors for Public Private Partnerships in the UAE Construction Industry- A Comparative Analysis between the UAE and the UK

    Directory of Open Access Journals (Sweden)

    Khalid Almarri

    2017-01-01

    Full Text Available Procurement instruments by Public Private Partnerships (PPP have shown their amazing capacity in procuring public works from around the globe. Their success rate has been immense as they are known to bring efficiency, quality, innovation, experience, funds, and most importantly, the art of risk sharing to developed projects. This research aims to pinpoint the critical success factors (CSFs that are needed to implement PPPs in transitional economies. We have taken UAE as a case study and will be comparing its results with that of the UK’s; a developed country. Relevant data was collected through a questionnaire to establish the PPP critical success factors for the each of the two countries. In this questionnaire, data was collected from 30 participants residing in the UAE and 62 participants residing in the UK. A comparative analysis between the results of the UK and UAE showed a great deal of similarity between the two in PPP practice trends in the critical success factors. Both countries ranked the same nine factors as the most significant ones out of the eighteen critical success factors for implementing PPPs. These factors were commitment of public and private parties, appropriate risk allocation, committed and competent public agency, transparent procurement process, strong private consortium, competitive procurement process, political support, detailed cost/benefits assessment, and good governance. Whereas, the major differences were related to local financial market, macro-economic conditions, and favourable legal framework. The findings were validated through a small sample of practitioners using the Partnering Performance Index, and were found to be comprehensive, objective, reliable, practical, replicable, and adaptable.

  14. Investigating Associations between School Climate and Bullying in Secondary Schools: Multilevel Contextual Effects Modeling

    Science.gov (United States)

    Konishi, Chiaki; Miyazaki, Yasuo; Hymel, Shelley; Waterhouse, Terry

    2017-01-01

    This study examined how student reports of bullying were related to different dimensions of school climate, at both the school and the student levels, using a contextual effects model in a two-level multilevel modeling framework. Participants included 48,874 secondary students (grades 8 to 12; 24,244 girls) from 76 schools in Western Canada.…

  15. A Positive Model for Reducing and Preventing School Burnout in High School Students

    Science.gov (United States)

    Aypay, Ayse

    2017-01-01

    This study aims to develop and test the validity of a model limited to attitude towards the future and subjective well-being for reducing and preventing the school burnout that high school students can experience. The study is designed as a relational screening model conducted over 389 high school students. The data in this study are analyzed…

  16. Evidence-Based Adequacy Model for School Funding: Success Rates in Illinois Schools that Meet Targets

    Science.gov (United States)

    Murphy, Gregory J.

    2012-01-01

    This quantitative study explores the 2010 recommendation of the Educational Funding Advisory Board to consider the Evidence-Based Adequacy model of school funding in Illinois. This school funding model identifies and costs research based practices necessary in a prototypical school and sets funding levels based upon those practices. This study…

  17. Employing nation branding in the Middle East - United Arab Emirates (UAE and Qatar

    Directory of Open Access Journals (Sweden)

    Zeineddine Cornelia

    2017-06-01

    Full Text Available Branding represents the instrument through which an entity communicates and identifies itself in the consumer’s perception. National branding is a similar mean employed at country level. Nation branding is crucial in order to attract investment, boost exports and attract tourists and talented workforce. Nation branding stands between public diplomacy and economic benefits. An adequate policy of Nation Branding-based on a positive, credible and economically reliable image- can be able to extend the range of potential customers and of potential investors. With the aim of better understanding the new challenges, opportunities and threats existent in a globalized economy, the paper evaluates nation branding in the context of UAE and Qatar. The paper examines nation-branding as a driver for boosting the economy, taking into account that clichés and stereotypes (especially in the context of the Middle East can influence our perception towards one country or another. The analysis explores the strategy adopted in order that Dubai becomes the flagship-brand of the UAE. Abu Dhabi complements this strategy, driving UAE to the position of the most valuable brand in the Middle East. The paper further enquires the case of Qatar and compares it with the branding process of the UAE. Qatar has established various branding resources such as the Al Jazeera news network, international sport events and several cultural and educational exchange programs with international profile. The UAE strives to become an influencer in the global economy, overriding its dependence on hydrocarbon reserves. Qatar is richer in hydrocarbon reserves than the UAE; nevertheless, it shares the interest of detaching itself from the rentier economy. The study explores the fact that from 2014-onwards the global oil economy was hit hard, as the price of the oil barrel is at an historic low, thus it has become stringent for the Persian Gulf countries to diversify the revenue sources. As a

  18. OtagoNet: One Region's Model for Virtual Schooling

    Science.gov (United States)

    Pratt, Keryn; Pullar, Ken

    2013-01-01

    Virtual schools are increasingly common in New Zealand and internationally as schools are challenged to meet the needs of their students. This article presents a description of the distance-learning model used by a group of schools in rural Otago for the last decade. The leadership team and roles are described, and the funding model, which is…

  19. MEASURING THE MEDIATING ROLE OF CUSTOMER SATISFACTION BETWEEN SERVICE QUALITY AND CUSTOMER LOYALTY IN UAE HOTEL INDUSTRY

    OpenAIRE

    Hassan Abbas Dost Mohamad; Mohd Shukri Ab Yazid; Ali Khatibi; S. M. Ferdous Azam

    2017-01-01

    Tourism has become one of the most essential segments of economy for these Asian countries. Rapid economic growth, political stability, and aggressive tourism campaigns by the governments have strongly enhanced the growth of tourism in this region. This study is primarily designed to review the relationship of service quality and customer satisfaction that leads to customer loyalty in UAE hotels. The study focused on the country UAE and in particular UAE’s hotel sector. Thus, this study has a...

  20. The role of diversification strategies in the economic development for oil-depended countries: - The case of UAE

    OpenAIRE

    Ahmed Zain Elabdin Ahmed

    2015-01-01

    Diversification strategies adopted by oil-depended economies' played an important role in the economic development in these countries, which rely heavily on oil exports. UAE as an oil-dependency economy has the type of strategy to diversify the sources of its national income and reduce its dependence on oil to counter the instability in global oil prices. This paper seek to investigate whether the diversification strategies adopted by (UAE) is adequate to manage its economic development. T...

  1. Korean system of export control to support the commercial nuclear transfer to UAE

    International Nuclear Information System (INIS)

    Cho, Young Ho

    2011-01-01

    In December 2009, the Republic of Korea won the contract to build 4 1,400 MW nuclear power reactors worth USD 20 billion in the UAE. The states-owned KEPCO will complete the turnkey project to the UAE including design, engineering, construction, nuclear fuel, operations, maintenance and technical support. Since sensitive nuclear technologies convertible to military purpose can be spread by the transfer of commercial nuclear power plant, it is essential prerequisite to implement nuclear export control tenaciously and effectively. About twenty years have passed since the Republic of Korea introduced export control system in domestic laws and regulations. Marking a major historical milestone in 2009 by ranking among global nuclear suppliers, the Korean government made a major step forward in export control framework to support its next nuclear export goal. (orig.)

  2. Site specific probabilistic seismic hazard analysis at Dubai Creek on the west coast of UAE

    Science.gov (United States)

    Shama, Ayman A.

    2011-03-01

    A probabilistic seismic hazard analysis (PSHA) was conducted to establish the hazard spectra for a site located at Dubai Creek on the west coast of the United Arab Emirates (UAE). The PSHA considered all the seismogenic sources that affect the site, including plate boundaries such as the Makran subduction zone, the Zagros fold-thrust region and the transition fault system between them; and local crustal faults in UAE. PSHA indicated that local faults dominate the hazard. The peak ground acceleration (PGA) for the 475-year return period spectrum is 0.17 g and 0.33 g for the 2,475-year return period spectrum. The hazard spectra are then employed to establish rock ground motions using the spectral matching technique.

  3. Critical review of ESL curriculum: Practical application to the UAE context

    Directory of Open Access Journals (Sweden)

    Mary Cullinan

    2016-05-01

    Full Text Available This paper is a critical analysis of curriculum with a discussion of its main tenets and exploration of issues within the literature. The focus is on curriculum in English as a Second Language (ESL using critical applied linguistics as a framework. The ideas explored in the paper are synthesized and applied to ESL curriculum in the United Arab Emirates (UAE and includes a discussion on the feasibility and challenges of introducing a critical stance on curriculum in this context.

  4. Driver and vehicle type parameters' contribution to traffic safety in UAE

    OpenAIRE

    Alkheder,Sharaf A.; Sabouni,Reem; El Naggar,Hany; Sabouni,Abdul Rahim

    2013-01-01

    Former traffic safety studies showed clearly that driver or human factor is a major contributor to road accidents. Hence, to better understand the traffic accident nature it's so vital to analyze all characteristics related to drivers involved in these accidents. This article focuses on this aspect through using a dataset representing UAE traffic accidents in the time interval between 2007 and 2010. A major focus was given in this article to analyzing the relation between traffic accidents an...

  5. The inadequacy of consumer protection in the UAE: the need for reform

    OpenAIRE

    AlGhafri, Abdulla MA

    2013-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This thesis addresses the consumer protection regime in the United Arab Emirates (UAE) against damages posed by defective industrial products, unfair business practices and misleading advertising. Nowadays, unfair and deceptive practices such as the selling of defective or sub-standard goods, the charging of exorbitant prices, misrepresentation of the efficacy or usefulness of goods, and negl...

  6. Preliminary study: Formaldehyde exposure in laboratories of Sharjah university in UAE

    OpenAIRE

    Ahmed, Hafiz Omer

    2011-01-01

    Objectives : Laboratory technicians, students, and instructors are at high risk, because they deal with chemicals including formaldehyde. Thus, this preliminary study was conducted to measure the concentration of formaldehyde in the laboratories of the University of Sharjah in UAE. Materials and Methods: Thirty-two air samples were collected and analyzed for formaldehyde using National Institute for Occupational Safety and Health (NIOSH) method 3500. In this method, formaldehyde reacts with c...

  7. Human rights and health disparities for migrant workers in the UAE.

    Science.gov (United States)

    Sönmez, Sevil; Apostolopoulos, Yorghos; Tran, Diane; Rentrope, Shantyana

    2011-12-15

    Systematic violations of migrant workers' human rights and striking health disparities among these populations in the United Arab Emirates (UAE) are the norm in member countries of the Gulf Cooperation Council (GCC). Migrant laborers comprise about 90 percent of the UAE workforce and include approximately 500,000 construction workers and 450,000 domestic workers. Like many other GCC members countries, the UAE witnessed an unprecedented construction boom during the early 2000s, attracting large numbers of Western expatriates and increasing demand for cheap migrant labor. Elite Emiratis' and Western expatriates' dependence on household staff further promoted labor migration. This paper offers a summary of existing literature on migrant workers and human rights in the UAE, focusing on their impact on related health ramifications and disparities, with specific attention to construction workers, domestic workers, and trafficked women and children. Construction workers and domestic laborers are victims of debt bondage and face severe wage exploitation, and experience serious health and safety problems resulting from inhumane work and living conditions. High rates of physical, sexual, and psychological abuse impact the health of domestic workers. Through a review of available literature, including official reports, scientific papers, and media reports, the paper discusses the responsibility of employers, governments, and the global community in mitigating these problems and reveals the paucity of systematic data on the health of migrant workers in the Gulf. Copyright © 2011 Sonmez, Apostolopoulos, Tran, and Rentrope. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.

  8. Oil concession agreements and the evolution of the oil industry in the UAE

    International Nuclear Information System (INIS)

    Rizvi, S.N.A.

    1993-01-01

    A historical and analytical development of the oil industry in the United Arab Emirates (UAE) is presented in this paper. Oil concession agreements are identified and examined in three distinct groups: old agreements, new agreements and participation agreements. Oil discoveries and production in other Emirates are also described. The gradual acquisition of control over these industries by their respective governments is a key feature of the paper. (UK)

  9. Impact Of The Customer Relationship Management Practices On The Profitability Of Uae Banks. A Comparative Study

    OpenAIRE

    Agnihotri, Dr Mahesh; Bhavani, Dr.M. Ganga

    2015-01-01

    Customer Relationship Management (CRM) is a business strategy where by banks builds strong relationships with existing and prospective customers with the goal of increasing organizational profitability. Customer Relationship Management (CRM) Practices provide a competitive edge to any organization including the Banking Sector, this research is an attempt to study the Customer Relationship Management (CRM) Practices in UAE Banks with certain objectives i.e to examine the existing Customer Rela...

  10. A STUDY ON THE ISSUES OF EMPLOYMENT CONTRACTS AND PRACTICES OF EMPLOYMENT CONTRACTS IN UAE

    OpenAIRE

    SYED HUSSAIN HAIDER; MINAA FATIMA; MUZAFFAR ASAD; ALAA ZUHAIR AHMAD ALMANSOUR

    2016-01-01

    People who belongs to underdeveloped and developing countries, focus on getting employment in different developed countries. In the recent past years the number of people working in different countries has increased dramatically. In Pakistan it’s a trend of moving to different countries to get better employment opportunities. For employment Hong Kong, Singapore, UAE, and Saudi Arabia are considered as the favorable countries for the Pakistanis. Despite the fact, these countries don’t offer fa...

  11. DNA barcoding of selected UAE medicinal plant species: a comparative assessment of herbarium and fresh samples.

    Science.gov (United States)

    Enan, Mohamed Rizk; Palakkott, Abdul Rasheed; Ksiksi, Taoufik Saleh

    2017-01-01

    It is commonly difficult to extract and amplify DNA from herbarium samples as they are old and preserved using different compounds. In addition, such samples are subjected to the accumulation of intrinsically produced plant substances over long periods (up to hundreds of years). DNA extraction from desert flora may pause added difficulties as many contain high levels of secondary metabolites. Herbarium samples from the Biology Department (UAE University) plant collection and fresh plant samples, collected from around Al-Ain (UAE), were used in this study. The three barcode loci for the coding genes matK, rbcL and rpoC1-were amplified. Our results showed that T. terresteris , H. robustum , T. pentandrus and Z. qatarense were amplified using all three primers for both fresh and herbaium samples. Both fresh and herbarium samples of C. comosum , however, were not amplified at all, using the three primers. Herbarium samples from A. javanica , C. imbricatum , T. aucherana and Z. simplex were not amplified with any of the three primers. For fresh samples 90, 90 and 80% of the samples were amplified using matK, rbcL and rpoC1, respectively. In short, fresh samples were significantly better amplified than those from herbarium sources, using the three primers. Both fresh and herbarium samples from one species ( C. comosum ), however, were not successfully amplified. It is also concluded that the rbcL regions showed real potentials to distinguish the UAE species under investigation into the appropriate family and genus.

  12. Reporting child abuse cases by dentists working in the United Arab Emirates (UAE).

    Science.gov (United States)

    Al-Amad, Suhail H; Awad, Manal A; Al-Farsi, Laila H; Elkhaled, Rawan H

    2016-05-01

    Reporting of suspicious cases of child abuse is a sensitive issue that is often hindered by uncertainty of diagnosis. This cross sectional study aimed to assess the UAE dentists' experiences in child abuse recognition, the factors that prevent them from reporting suspicious cases to authorities and their perceived training needs. A closed-ended, self-administered questionnaire was distributed to 350 dentists working in the UAE. Chi Square test was used to determine association between training needs on child abuse and its reporting rate. Logistic regression was used to determine the association between perceived training needs and other covariates. One hundred and ninety three respondents satisfied the inclusion criteria. Forty seven (25%) dentists reported encountering a suspicious child abuse case at least once in their career, but only 15 (32%) of those reported their suspicion. Fear of making the wrong diagnosis was the most frequent challenge hindering reporting and dentists who demonstrated a need for specialized training were more likely to express this fear (OR = 5.88, 95% CI: 0.07, 0.45; P = 0.00). The majority of UAE dentists do not report their suspicion to authorities and specialized training should be offered to build dentists' capacity in diagnosing and appropriately reporting suspicious child abuse cases. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  13. PUBLIC PERCEPTION ON DISASTER MANAGEMENT USING VOLUNTEERED GEOGRAPHIC INFORMATION (VGI: CASE OF UAE

    Directory of Open Access Journals (Sweden)

    M. M. Yagoub

    2015-10-01

    Full Text Available The number of smart phones that are supported by location facility like Global Positioning System (GPS, Camera and connected to the internet has increased sharply in UAE during the last five years. This increase offers a chance to capitalize on using these devices as resources for data collection, therefore reducing cost. In many cases specific events may happen in areas or at time where there may be no governmental departments to collect such unrepeated events. The current research will showcase various studies that had been conducted on Volunteered Geographic Information (VGI debating various aspects such as accuracy, legal issues, and privacy. This research will also integrate Geographic Information System (GIS, VGI, social media tools, data mining, and mobile technology to design a conceptual framework for promoting public participation in UAE. The data gathered through survey will be helpful in correlating various aspects of VGI. Since there are diverse views about these aspects, policy makers are left undecided in many countries about how to deal with VGI. The assessment of the UAE case will contribute to the age-long debate by examining the willingness of the public to participate. The result will show the public perception to be as sensors for data collection. Additionally, the potential of citizen involvement in the risk and disaster management process by providing voluntary data collected for VGI applications will also be explored in the paper.

  14. Public Perception on Disaster Management Using Volunteered Geographic Information (vgi): Case of Uae

    Science.gov (United States)

    Yagoub, M. M.

    2015-10-01

    The number of smart phones that are supported by location facility like Global Positioning System (GPS), Camera and connected to the internet has increased sharply in UAE during the last five years. This increase offers a chance to capitalize on using these devices as resources for data collection, therefore reducing cost. In many cases specific events may happen in areas or at time where there may be no governmental departments to collect such unrepeated events. The current research will showcase various studies that had been conducted on Volunteered Geographic Information (VGI) debating various aspects such as accuracy, legal issues, and privacy. This research will also integrate Geographic Information System (GIS), VGI, social media tools, data mining, and mobile technology to design a conceptual framework for promoting public participation in UAE. The data gathered through survey will be helpful in correlating various aspects of VGI. Since there are diverse views about these aspects, policy makers are left undecided in many countries about how to deal with VGI. The assessment of the UAE case will contribute to the age-long debate by examining the willingness of the public to participate. The result will show the public perception to be as sensors for data collection. Additionally, the potential of citizen involvement in the risk and disaster management process by providing voluntary data collected for VGI applications will also be explored in the paper.

  15. School nurse summer institute: a model for professional development.

    Science.gov (United States)

    Neighbors, Marianne; Barta, Kathleen

    2004-06-01

    The components of a professional development model designed to empower school nurses to become leaders in school health services is described. The model was implemented during a 3-day professional development institute that included clinical and leadership components, especially coalition building, with two follow-up sessions in the fall and spring. Coalition building is an important tool to enhance the influence of the school nurse in improving the health of individuals, families, and communities. School nurses and nursing educators with expertise in the specialty of school nursing could replicate this model in their own regions.

  16. Lessons learned from Action Schools! BC--an 'active school' model to promote physical activity in elementary schools.

    Science.gov (United States)

    Naylor, Patti-Jean; Macdonald, Heather M; Zebedee, Janelle A; Reed, Katherine E; McKay, Heather A

    2006-10-01

    The 'active school' model offers promise for promoting school-based physical activity (PA); however, few intervention trials have evaluated its effectiveness. Thus, our purpose was to: (1) describe Action Schools! BC (AS! BC) and its implementation (fidelity and feasibility) and (2) evaluate the impact of AS! BC on school provision of PA. Ten elementary schools were randomly assigned to one of the three conditions: Usual Practice (UP, three schools), Liaison (LS, four schools) or Champion (CS, three schools). Teachers in LS and CS schools received AS! BC training and resources but differed on the level of facilitation provided. UP schools continued with regular PA. Delivery of PA during the 11-month intervention was assessed with weekly Activity Logs and intervention fidelity and feasibility were assessed using Action Plans, workshop evaluations, teacher surveys and focus groups with administrators, teachers, parents and students. Physical activity delivered was significantly greater in LS (+67.4 min/week; 95% CI: 18.7-116.1) and CS (+55.2 min/week; 95% CI: 26.4-83.9) schools than UP schools. Analysis of Action Plans and Activity Logs showed fidelity to the model and moderate levels of compliance (75%). Teachers were highly satisfied with training and support. Benefits of AS! BC included positive changes in the children and school climate, including provision of resources, improved communication and program flexibility. These results support the use of the 'active school' model to positively alter the school environment. The AS! BC model was effective, providing more opportunities for "more children to be more active more often" and as such has the potential to provide health benefits to elementary school children.

  17. A Model of Successful School Leadership from the International Successful School Principalship Project

    Directory of Open Access Journals (Sweden)

    David Gurr

    2015-03-01

    Full Text Available The International Successful School Principalship Project (ISSPP has been actively conducting research about the work of successful principals since 2001. Findings from four project books and eight models derived from this project are synthesised into a model of successful school leadership. Building on Gurr, Drysdale and Mulford’s earlier model, the work of school leaders is described as engaging within the school context to influence student and school outcomes through interventions in teaching and learning, school capacity building, and the wider context. The qualities a leader brings to their role, a portfolio approach to using leadership ideas, constructing networks, collaborations and partnerships, and utilising accountability and evaluation for evidence-informed improvement, are important additional elements. The model is applicable to all in leadership roles in schools.

  18. The Bridges SOI Model School Program at Palo Verde School, Palo Verde, Arizona.

    Science.gov (United States)

    Stock, William A.; DiSalvo, Pamela M.

    The Bridges SOI Model School Program is an educational service based upon the SOI (Structure of Intellect) Model School curriculum. For the middle seven months of the academic year, all students in the program complete brief daily exercises that develop specific cognitive skills delineated in the SOI model. Additionally, intensive individual…

  19. Diabetes Management at School: Application of the Healthy Learner Model

    Science.gov (United States)

    Bobo, Nichole; Kaup, Tara; McCarty, Patricia; Carlson, Jessie Parker

    2011-01-01

    Every child with diabetes deserves a school nurse with the capacity to effectively manage the disease at school. The school nurse needs knowledge and skills to confidently provide care and communicate with health care providers and families. The Healthy Learner Model for Chronic Condition Management provided a framework to eliminate the disjointed…

  20. Influenza Vaccinations, Fall 2009: Model School-Located Vaccination Clinics

    Science.gov (United States)

    Herl Jenlink, Carolyn; Kuehnert, Paul; Mazyck, Donna

    2010-01-01

    The 2009 H1N1 influenza virus presented a major challenge to health departments, schools, and other community partners to effectively vaccinate large numbers of Americans, primarily children. The use of school-located vaccination (SLV) programs to address this challenge led health departments and schools to become creative in developing models for…

  1. Development of an International School Nurse Asthma Care Coordination Model.

    Science.gov (United States)

    Garwick, Ann W; Svavarsdóttir, Erla Kolbrun; Seppelt, Ann M; Looman, Wendy S; Anderson, Lori S; Örlygsdóttir, Brynja

    2015-03-01

    To identify and compare how school nurses in Reykjavik, Iceland and St. Paul, Minnesota coordinated care for youth with asthma (ages 10-18) and to develop an asthma school nurse care coordination model. Little is known about how school nurses coordinate care for youth with asthma in different countries. A qualitative descriptive study design using focus group data. Six focus groups with 32 school nurses were conducted in Reykjavik (n = 17) and St. Paul (n = 15) using the same protocol between September 2008 and January 2009. Descriptive content analytic and constant comparison strategies were used to categorize and compare how school nurses coordinated care, which resulted in the development of an International School Nurse Asthma Care Coordination Model. Participants in both countries spontaneously described a similar asthma care coordination process that involved information gathering, assessing risk for asthma episodes, prioritizing healthcare needs and anticipating and planning for student needs at the individual and school levels. This process informed how they individualized symptom management, case management and/or asthma education. School nurses played a pivotal part in collaborating with families, school and healthcare professionals to ensure quality care for youth with asthma. Results indicate a high level of complexity in school nurses' approaches to asthma care coordination that were responsive to the diverse and changing needs of students in school settings. The conceptual model derived provides a framework for investigators to use in examining the asthma care coordination process of school nurses in other geographic locations. © 2014 John Wiley & Sons Ltd.

  2. Integrating School-Based and Therapeutic Conflict Management Models at School.

    Science.gov (United States)

    D'Oosterlinck, Franky; Broekaert, Eric

    2003-01-01

    Explores the possibility of integrating school-based and therapeutic conflict management models, comparing two management models: a school-based conflict management program, "Teaching Students To Be Peacemakers"; and a therapeutic conflict management program, "Life Space Crisis Intervention." The paper concludes that integration might be possible…

  3. River City High School Guidance Services: A Conceptual Model.

    Science.gov (United States)

    American Coll. Testing Program, Iowa City, IA.

    This model describes how the guidance staff at a hypothetical high school communicated the effectiveness of the guidance program to students, parents, teachers, and administrators. A description of the high school is presented, and guidance services and personnel are described. A conceptual model responding to student needs is outlined along with…

  4. Development of a Multidisciplinary Middle School Mathematics Infusion Model

    Science.gov (United States)

    Russo, Maria; Hecht, Deborah; Burghardt, M. David; Hacker, Michael; Saxman, Laura

    2011-01-01

    The National Science Foundation (NSF) funded project "Mathematics, Science, and Technology Partnership" (MSTP) developed a multidisciplinary instructional model for connecting mathematics to science, technology and engineering content areas at the middle school level. Specifically, the model infused mathematics into middle school curriculum…

  5. Prevalence and Pattern of Traditional and Complementary Alternative Medicine Use in Diabetic Patients in Dubai, UAE

    Directory of Open Access Journals (Sweden)

    Usama ALAlami

    2017-12-01

    Full Text Available Background: The current study explored the prevalence and pattern of traditional and complementary alternative medicine (TCAM use, its perceived benefits and possible impact on health outcomes amongst diabetics in Dubai, UAE. Objectives: Diabetes is highly prevalent in the UAE, with diabetics potentially not complying with the prescribed conventional medicines, or preferring to use of traditional and complementary alternative medicines. The current study therefore sheds light on these two areas. Methods: A descriptive cross-sectional pilot study was conducted in 4 healthcare facilities in Dubai using quantitative data collection methods. Using a systematic random sampling method, 145 diabetic participants completed a self-reported questionnaire. Measures in the questionnaire included traditional and complementary alternative medicine use, and perceived benefits. SPSS version 21 was used for result analysis. Chi-square test was used to confirm significance amongst various groups. Results: Amongst 145 diabetic participants recruited, 66.9% were female, and 57.9% had undergraduate degree. Majority of participants (95.2% had type II diabetes. Participants age was between 20 to 79 years. The prevalence of TCAM use amongst the participants was 21.4%, with the majority of users being female (27.8%. TCAM use was more common amongst housewives (28.6%. None of the TCAM users had the intervention prescribed by a health specialist, and the majority (51.6% used it for the purpose of slowing the progression of the disease. More than half (58.1% of TCAM users reported receiving the desired effect, and 77.4% used TCAM in combination with the prescribed conventional medicine. Conclusion: The current study confirmed the un-prescribed use of TCAM amongst participants in Dubai, UAE. Further studies are required to elaborate on the interaction between TCAM and prescribed conventional medicines.

  6. Perspectives on cervical cancer screening among educated Muslim women in Dubai (the UAE): a qualitative study.

    Science.gov (United States)

    Khan, Sarah; Woolhead, Gillian

    2015-10-24

    Cervical cancer (CC) is the seventh leading cause of death among women in the United Arab Emirates (UAE), with most deaths attributed to late detection of this cancer. The UAE lacks a national CC screening programme. Thus, cervical screening is only performed opportunistically during women's visits to health facilities. CC screening rates in the UAE are as low as 16.9 %, and little is known about the perspectives of the nation's educated Muslim women regarding screening. Consequently, the aim of this study is to explore Muslim women's perspectives towards cervical screening in Dubai to promote strategies for increasing its uptake, thereby leading to a decrease in morbidity and mortality associated with CC. Interpretivist and social constructivist epistemological approaches were applied for this qualitative study. Data were obtained through 13 in-depth interviews. Purposive and snowballing methods were used to recruit six South Asian women and seven Emirati women living in Dubai. Thematic content analysis was concurrently applied with comparative analysis to the data. Four themes regarding women's perceptions of CC emerged from the data. First, CC was considered a 'silent disease' that could be detected with early screening. However, it was also associated with extramarital sexual relations, which negatively influenced screening uptake. Second, women's fear, pain and embarrassment, along with cultural influences, deterred them from undergoing screening. Third, a growing mistrust of allopathic medicine and impersonal healthcare promoted a negative view of screening. Last, women became aware of screening mainly when they were pregnant or receiving fertility treatment. The study highlighted a number of important factors relating to cultural, religious and sexual behaviour that shaped educated Muslim women's perspectives on CC screening. Evidently, the current opportunistic approach to screening is flawed. A national awareness programme on CC screening should be

  7. An industry-sponsored, school-focused model for continuing ...

    African Journals Online (AJOL)

    An industry-sponsored, school-focused model for continuing professional ... HEIs and Departments of Education (DoE), could change the traditional concept that CPTD is the responsibility of DoEs into a new model where the business

  8. Electromagnetic mapping of buried paleochannels in eastern Abu Dhabi Emirate, U.A.E.

    Science.gov (United States)

    Fitterman, D.V.; Menges, C.M.; Al Kamali, A.M.; Essa, Jama F.

    1991-01-01

    Transient electromagnetic soundings and terrain conductivity meter measurements were used to map paleochannel geometry in the Al Jaww Plain of eastern Abu Dhabi Emirate, U.A.E. as part of an integrated hydrogeologic study of the Quaternary alluvial aquifer system. Initial interpretation of the data without benefit of well log information was able to map the depth to a conductive clay layer of Tertiary age that forms the base of the aquifer. Comparison of the results with induction logs reveals that a resistive zone exists that was incorporated into the interpretation and its lateral extent mapped with the transient electromagnetic sounding data. ?? 1991.

  9. Preliminary Investigation Of Emirati Women Entrepreneurship In The UAE Motivating Factors Challenges And Government Initiatives

    Directory of Open Access Journals (Sweden)

    Mohammad Rehan Shahnawaz

    2015-08-01

    Full Text Available Abstract Purpose The purpose of this research is to conduct an in depth preliminary investigation of the Emirati Women Entrepreneurship in the UAE in terms of the factors motivating the Emirati women to engage in the entrepreneurial activities challenges and issues faced by them in that process and initiatives taken by the government of UAE in overcoming those challenges and in encouraging promoting and safeguarding their interests. Methodology This research is an exploratory one due to the fact that the topic of the research strongly requires an in depth analysis or investigation of the underlying motivating factors challenges and issues and the government initiatives taken on behalf of Emirati women entrepreneurs. The research has used qualitative content analysis technique in which the existing literature secondary data on women and Emirati women entrepreneurship was gathered and discussed to serve the purpose of the research such as from other published researches internet searches and books. DiscussionsFindings The research explored an array of factors motivating the Emirati women towards entrepreneurship and the challenges and issues they come across in that process. The motivating factors were divided into positive and negative factors with main emphasis on the positive factors. Among the positive motivating factors were the Emiratization change in the organizational culture and beliefs relaxation of social and cultural structures inde-pendence and self-improvement and development. The negative motivating factors were the necessity unacceptable working conditions inflexible work hours wage gap between males and females and job frustrations. The major challenges and issues they usually come across are traditions cultural religious and social restrictions lack of managerial experience and basic business knowledge low self-confidence and determination male prejudice stereotyping and preconception minimal networking gender based promotional

  10. MODELS OF THE USE OF DISTANCE LEARNING ELEMENTS IN SCHOOL

    Directory of Open Access Journals (Sweden)

    Vasyl I. Kovalchuk

    2017-09-01

    Full Text Available The article presents three models of the use of elements of distance learning at school. All models partially or fully implement the training, interaction and collaboration of the participants in the educational process. The first model is determined by the use of open cloud services and Web 2.0 for the implementation of certain educational and managerial tasks of the school. The second model uses support for learning management and content creation. The introduction of the second model is possible with the development of the IT infrastructure of the school, the training of teachers for the use of distance learning technologies, the creation of electronic educational resources. The third model combines the use of Web 2.0 technologies and training and content management systems. Models of the use of elements of distance learning are presented of the results of regional research experimental work of schools.

  11. The role of diversification strategies in the economic development for oil-depended countries: - The case of UAE

    Directory of Open Access Journals (Sweden)

    Ahmed Zain Elabdin Ahmed

    2015-03-01

    Full Text Available Diversification strategies adopted by oil-depended economies' played an important role in the economic development in these countries, which rely heavily on oil exports. UAE as an oil-dependency economy has the type of strategy to diversify the sources of its national income and reduce its dependence on oil to counter the instability in global oil prices. This paper seek to investigate whether the diversification strategies adopted by (UAE is adequate to manage its economic development. The methodology employed in this study is to examine the contribution of diversified sectors based on the country's GDP especially during and after the global financial crisis (2008-2012 using statistical analysis procedure. The results confirm that investment in different sectors rather than oil would have substantially improved the performance UAE economy.

  12. Diabetes management at school: application of the healthy learner model.

    Science.gov (United States)

    Bobo, Nichole; Kaup, Tara; McCarty, Patricia; Carlson, Jessie Parker

    2011-06-01

    Every child with diabetes deserves a school nurse with the capacity to effectively manage the disease at school. The school nurse needs knowledge and skills to confidently provide care and communicate with health care providers and families. The Healthy Learner Model for Chronic Condition Management provided a framework to eliminate the disjointed approach to diabetes management at school, replacing it with a consistent, evidence-based approach. A diabetes resource nurse was a key component, providing support for the school nurse and collaboration between the school, community, family, and health care providers. Funded by a cooperative agreement from the Centers for Disease Control and Prevention (CDC), the National Association of School Nurses (NASN) chose five sites from across the country to implement this program-a project titled Managing and Preventing Diabetes and Weight Gain (MAP). This article describes the experience of two sites.

  13. Leadership Development Model for Shelby County Schools

    Science.gov (United States)

    Cobia, F. Jane; Smith, Elizabeth F.; Wood, Leah Anne

    2016-01-01

    The purpose of this study was to examine factors impacting program quality in leadership development programs as a means to inform the Shelby County School System of effective practices in leadership development. The qualitative research design method was used to explore two school systems identified through a comprehensive review of research as…

  14. Multisite Case Study of Florida's Millennium High School Reform Model

    Directory of Open Access Journals (Sweden)

    Carol A. Mullen

    2002-10-01

    Full Text Available This study should have immediate utility for the United States and beyond its borders. School-to-work approaches to comprehensive reform are increasingly expected of schools while legislative funding for this purpose gets pulled back. This multisite case study launches the first analysis of the New Millennium High School (NMHS model in Florida. This improvement program relies upon exemplary leadership for preparing students for postsecondary education

  15. Integrating school-based and therapeutic conflict management models at schools.

    Science.gov (United States)

    D'Oosterlinck, Franky; Broekaert, Eric

    2003-08-01

    Including children with emotional and behavioral needs in mainstream school systems leads to growing concern about the increasing number of violent and nonviolent conflicts. Schools must adapt to this evolution and adopt a more therapeutic dimension. This paper explores the possibility of integrating school-based and therapeutic conflict management models and compares two management models: a school-based conflict management program. Teaching Students To Be Peacemakers; and a therapeutic conflict management program, Life Space Crisis Intervention. The authors conclude that integration might be possible, but depends on establishing a positive school atmosphere, the central position of the teacher, and collaborative and social learning for pupils. Further implementation of integrated conflict management models can be considered but must be underpinned by appropriate scientific research.

  16. The Relationship Among School Safety, School Liking, and Students' Self-Esteem: Based on a Multilevel Mediation Model.

    Science.gov (United States)

    Zhang, Xinghui; Xuan, Xin; Chen, Fumei; Zhang, Cai; Luo, Yuhan; Wang, Yun

    2016-03-01

    Perceptions of school safety have an important effect on students' development. Based on the model of "context-process-outcomes," we examined school safety as a context variable to explore how school safety at the school level affected students' self-esteem. We used hierarchical linear modeling to examine the link between school safety at the school level and students' self-esteem, including school liking as a mediator. The data were from the National Children's Study of China (NCSC), in which 6618 fourth- to fifth-grade students in 79 schools were recruited from 100 counties in 31 provinces in China. Multilevel mediation analyses showed that the positive relationship between school safety at the school level and self-esteem was partially mediated by school liking, controlling for demographics at both student and school levels. Furthermore, a sex difference existed in the multilevel mediation model. For boys, school liking fully mediated the relationship between school safety at the school level and self-esteem. However, school liking partially mediated the relationship between school safety at the school level and self-esteem among girls. School safety should receive increasing attention from policymakers because of its impact on students' self-esteem. © 2016, American School Health Association.

  17. Parking problems in Abu Dhabi, UAE toward an intelligent parking management system “ADIP: Abu Dhabi Intelligent Parking”

    OpenAIRE

    Alkheder, Sharaf A.; Al Rajab, Murad M.; Alzoubi, Khalid

    2016-01-01

    Car parking is a serious problem in Gulf Cooperation Council (GCC) countries in general and in United Arab Emirates (UAE) in particular. This problem has been associated with the exceptional growth in the number of cars, buses, trucks, and other modes of transportation over the past few decades. In Abu Dhabi (the capital city of UAE), finding a parking at some locations is a real challenge due to the lack of available parking slots in the city. In 2009, in order to organize the randomness in ...

  18. Isotopic and Radioactivity Fingerprinting of Groundwater in the United Arab Emirates (UAE)

    Energy Technology Data Exchange (ETDEWEB)

    Murad, A.; Hussein, S. [Department of Geology, United Arab Emirates University, Al Ain (United Arab Emirates); Aldahan, A. [Department of Geology, United Arab Emirates University, Al Ain (United Arab Emirates); Department of Earth Sciences, Uppsala University, Uppsala (Sweden); Hou, X. L. [Riso National Laboratory for Sustainable Energy, Technical University of Denmark, Roskilde (Denmark); Possnert, G. [Tandem Laboratory, Uppsala University, Uppsala (Sweden)

    2013-07-15

    A pilot investigation using radioactivity together with chemical features was conducted to characterize groundwater sampled from wells drilled in fractured Paleogen-Neogen carbonate rocks along the foothill of about 1200 m absl high mountain and wells drilled in Quaternary clastic sediments from a nearby alluvial plain in the southeastern part of the UAE. These two water modes are relatively easily separated by their chloride and EC (salt content) contents and provide an ideal case for testing radioactivity fingerprints. The groundwater of the alluvial plain, which is expected to reflect a short distance precipitation recharge source, indicates a concentration of {sup 222}Rn and {sup 226}Ra 2-3 orders of magnitude lower than the groundwater of the carbonate rocks. The range of variability for gross alpha is similar, but the gross beta activity indicates only 1 order of magnitude difference between the two water types. The radioactively richer groundwater of the carbonate aquifers compared to the alluvium plane may reflect the signature of deep basinal fluids. These marked differences in radioactivity of the two water modes clearly suggests that radioactive fingerprinting can provide a potential method for the identification groundwater sources in the UAE. (author)

  19. A Study on UAE Cultural Effects on Nuclear Power Plant (NPP) Operation

    International Nuclear Information System (INIS)

    Jang, In Seok; Seong, Poong Hyun; Kang, Hyun Gook

    2012-01-01

    Several initiatives have recently been taken to provide international cooperation in technology transfer and supplying human factors resources to the nuclear industry worldwide. The aim of promoting international cooperation is for the safe operation of the nuclear power industry. In terms of international cooperation of the nuclear industry, nuclear power plants are now under construction in Braka, UAE. However, with technology transfer and international cooperation, there needs to consider several potential problems due to the differences between two culture of the countries such as language, technical culture and expectation. Also, there is an evidence of remarkably wide effects of cultural interpretation of human-system interface even between what have been thought of as relatively homogeneous. Hence, the purpose of this research is to draw attention to the degree to which culture, organizational, and even ergonomic differences have to overcome, if such transfer of knowledge and behavioral technology is to be successful. Of particular interest is the UAE's cultural effect on operating nuclear power plants

  20. UAE-HPLC-UV: New Contribution for Fast Determination of Total Isothiocyanates in Brassicaceae Vegetables

    Directory of Open Access Journals (Sweden)

    Cecilia M. Fusari

    2015-01-01

    Full Text Available Total isothiocyanates content (ITC is considered a good indicator of bioactive compounds responsible for beneficial effects related to Brassicaceae vegetables. Analytical performance is a critical factor for routine analysis in plant tissues. The extraction technique for isolating phytochemicals from Brassicaceae vegetables is currently the bottleneck of the methodology. The aim of this work was to optimize this step in the analytical process. Fast and less expensive alternative, based on ultrasound-assisted extraction technique (UAE for direct extraction of GLS into an aqueous phase and further analysis of the hydrolysis product, was optimized. Full factorial (2k design followed by Central Composite Design (CCD was used to obtain the optimum extraction conditions. Selected conditions were homogenization time (9 min; ultrasound bath time (5 min; and sample-to-solvent ratio (1 : 5 w/v mg mL−1. The proposed analytical methodology exhibits satisfactory analytical performance in terms of linearity, precision (RSD < 2.4%, and limits of detection (26 nmol g−1 w.w.. The new analytical methodology was applied to cauliflower, cabbage, watercress, and broccoli samples with recoveries higher than 86%. The UAE extraction technique was showed to be efficient for real samples analysis leading to sensible, selective, and reproducible methodology for ITC analysis.

  1. A Study on UAE Cultural Effects on Nuclear Power Plant (NPP) Operation

    Energy Technology Data Exchange (ETDEWEB)

    Jang, In Seok; Seong, Poong Hyun; Kang, Hyun Gook [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2012-05-15

    Several initiatives have recently been taken to provide international cooperation in technology transfer and supplying human factors resources to the nuclear industry worldwide. The aim of promoting international cooperation is for the safe operation of the nuclear power industry. In terms of international cooperation of the nuclear industry, nuclear power plants are now under construction in Braka, UAE. However, with technology transfer and international cooperation, there needs to consider several potential problems due to the differences between two culture of the countries such as language, technical culture and expectation. Also, there is an evidence of remarkably wide effects of cultural interpretation of human-system interface even between what have been thought of as relatively homogeneous. Hence, the purpose of this research is to draw attention to the degree to which culture, organizational, and even ergonomic differences have to overcome, if such transfer of knowledge and behavioral technology is to be successful. Of particular interest is the UAE's cultural effect on operating nuclear power plants

  2. The Relationship among School Safety, School Liking, and Students' Self-Esteem: Based on a Multilevel Mediation Model

    Science.gov (United States)

    Zhang, Xinghui; Xuan, Xin; Chen, Fumei; Zhang, Cai; Luo, Yuhan; Wang, Yun

    2016-01-01

    Background: Perceptions of school safety have an important effect on students' development. Based on the model of "context-process-outcomes," we examined school safety as a context variable to explore how school safety at the school level affected students' self-esteem. Methods: We used hierarchical linear modeling to examine the link…

  3. A Multidimensional Model of School Dropout from an 8-Year Longitudinal Study in a General High School Population

    Science.gov (United States)

    Fortin, Laurier; Marcotte, Diane; Diallo, Thierno; Potvin, Pierre; Royer, Egide

    2013-01-01

    This study tests an empirical multidimensional model of school dropout, using data collected in the first year of an 8-year longitudinal study, with first year high school students aged 12-13 years. Structural equation modeling analyses show that five personal, family, and school latent factors together contribute to school dropout identified at…

  4. Analysis of the Impacts of City Year's Whole School Whole Child Model on Partner Schools' Performance

    Science.gov (United States)

    Meredith, Julie; Anderson, Leslie M.

    2015-01-01

    City Year is a learning organization committed to the rigorous evaluation of its "Whole School Whole Child" model, which trains and deploys teams of AmeriCorps members to low-performing, urban schools to empower more students to reach their full potential. A third-party study by Policy Studies Associates (PSA) examined the impact of…

  5. Modeling the Relations among Parental Involvement, School Engagement and Academic Performance of High School Students

    Science.gov (United States)

    Al-Alwan, Ahmed F.

    2014-01-01

    The author proposed a model to explain how parental involvement and school engagement related to academic performance. Participants were (671) 9th and 10th graders students who completed two scales of "parental involvement" and "school engagement" in their regular classrooms. Results of the path analysis suggested that the…

  6. Does a Socio-Ecological School Model Promote Resilience in Primary Schools?

    Science.gov (United States)

    Lee, Patricia C.; Stewart, Donald E.

    2013-01-01

    Background: This research investigates the extent to which the holistic, multistrategy "health-promoting school" (HPS) model using a resilience intervention can lead to improved resilience among students. Methods: A quasi-experimental design using a study cohort selected from 20 primary schools in Queensland, Australia was employed. Ten…

  7. Development of an International School Nurse Asthma Care Coordination Model

    Science.gov (United States)

    Garwick, Ann W.; Svavarsdóttir, Erla Kolbrun; Seppelt, Ann M.; Looman, Wendy S.; Anderson, Lori S.; Örlygsdóttir, Brynja

    2015-01-01

    Aim To identify and compare how school nurses in Reykjavik, Iceland and St. Paul, Minnesota coordinated care for youth with asthma (ages 10–18) and to develop an asthma school nurse care coordination model. Background Little is known about how school nurses coordinate care for youth with asthma in different countries. Design A qualitative descriptive study design using focus group data. Methods Six focus groups with 32 school nurses were conducted in Reykjavik (n=17) and St. Paul (n=15) using the same protocol between September 2008 – January 2009. Descriptive content analytic and constant comparison strategies were used to categorize and compare how school nurses coordinated care, which resulted in the development of an International School Nurse Asthma Care Coordination Model. Findings Participants in both countries spontaneously described a similar asthma care coordination process that involved information gathering, assessing risk for asthma episodes, prioritizing health care needs and anticipating and planning for student needs at the individual and school levels. This process informed how they individualized symptom management, case management and/or asthma education. School nurses played a pivotal part in collaborating with families, school and health care professionals to ensure quality care for youth with asthma. Conclusions Results indicate a high level of complexity in school nurses’ approaches to asthma care coordination that were responsive to the diverse and changing needs of students in school settings. The conceptual model derived provides a framework for investigators to use in examining the asthma care coordination process of school nurses in other geographic locations. PMID:25223389

  8. Models for Delivering School-Based Dental Care.

    Science.gov (United States)

    Albert, David A.; McManus, Joseph M.; Mitchell, Dennis A.

    2005-01-01

    School-based health centers (SBHCs) often are located in high-need schools and communities. Dental service is frequently an addition to existing comprehensive services, functioning in a variety of models, configurations, and locations. SBHCs are indicated when parents have limited financial resources or inadequate health insurance, limiting…

  9. A hierarchical modeling of information seeking behavior of school ...

    African Journals Online (AJOL)

    The aim of this study was to investigate the information seeking behavior of school teachers in the public primary schools of rural areas of Nigeria and to draw up a model of their information-seeking behavior. A Cross-sectional survey design research was employed to carry out the research. Findings showed that the ...

  10. Stutter-Step Models of Performance in School

    Science.gov (United States)

    Morgan, Stephen L.; Leenman, Theodore S.; Todd, Jennifer J.; Kentucky; Weeden, Kim A.

    2013-01-01

    To evaluate a stutter-step model of academic performance in high school, this article adopts a unique measure of the beliefs of 12,591 high school sophomores from the Education Longitudinal Study, 2002-2006. Verbatim responses to questions on occupational plans are coded to capture specific job titles, the listing of multiple jobs, and the listing…

  11. An Innovative School Health Education Model Designed for Student Achievement.

    Science.gov (United States)

    Rohwer, John; Wandberg, Bob

    New threats to the health of American children, often psychosocial in nature due to societal changes, must be addressed. The Minnesota School Health Education Model is based on the integration of four primary components: (1) school health education goals aimed at health promotion, disease prevention, and long-term positive health effects on…

  12. Opinions of Secondary School Mathematics Teachers on Mathematical Modelling

    Science.gov (United States)

    Tutak, Tayfun; Güder, Yunus

    2013-01-01

    The aim of this study is to identify the opinions of secondary school mathematics teachers about mathematical modelling. Qualitative research was used. The participants of the study were 40 secondary school teachers working in the Bingöl Province in Turkey during 2012-2013 education year. Semi-structured interview form prepared by the researcher…

  13. Binding Forces and Teachers' School Life: A Recursive Model.

    Science.gov (United States)

    Pang, Nicolas Sun-Keung

    2003-01-01

    Formulates theoretical model of four binding forces in school organizations--bureaucratic linkage, cultural linkage, tight coupling, and loose coupling--and examines their effects on teachers' feelings about school life. Finds, for example, that loose coupling had a positive effect on teachers' sense of community, job satisfaction, and commitment.…

  14. The National Association of School Psychologists' Self-Assessment Tool for School Psychologists: Factor Structure and Relationship to the National Association of School Psychologists' Practice Model

    Science.gov (United States)

    Eklund, Katie; Rossen, Eric; Charvat, Jeff; Meyer, Lauren; Tanner, Nick

    2016-01-01

    The National Association of School Psychologists' Model for Comprehensive and Integrated School Psychological Services (2010a), often referred to as the National Association of School Psychologists' Practice Model, describes the comprehensive range of professional skills and competencies available from school psychologists across 10 domains. The…

  15. Organizational Effectiveness: Toward an Integrated Model for Schools of Nursing.

    Science.gov (United States)

    Baker, Constance M.; And Others

    1997-01-01

    Literature review on organizational effectiveness focuses on major assessment models: goal attainment, human relations, open systems, internal processes, culture, and life cycle. A review of studies of nursing school effectiveness is used to present an agenda for nursing research. (SK)

  16. Using integrated control methodology to optimize energy performance for the guest rooms in UAE hospitality sector

    International Nuclear Information System (INIS)

    AlFaris, Fadi; Abu-Hijleh, Bassam; Abdul-Ameer, Alaa

    2016-01-01

    Highlights: • Energy efficiency in 4 and 5 star luxury hotels in the United Arab Emirates. • The normalized energy use index (EUI) ranges between 241.5 and 348.4 kWh/m"2/year for post 2003 hotels. • The normalized energy use index (EUI) ranges between 348.4 and 511.1 kWh/m"2/year for pre 2003 hotels. • Integrated HVAC and lighting control strategies can reduce total energy consumption by up to 31.5%. - Abstract: The hospitality sector is growing rapidly in the UAE and especially in Dubai. As a result, it contributes substantially in the UAE's carbon footprint. This research was conducted to measure, evaluate and increase the energy efficiency in 4 and 5 star luxury hotels in UAE. Energy benchmarking analysis was used to analyze the energy data of 19 hotel buildings to differentiate between usual and best practice of energy performance. Moreover, the normalized energy use index (EUI) kWh/m"2/year has been identified for the best, usual and poor practice hotels. It was found that the normalized EUI ranges between 241.5 kWh/m"2/year or less as a best practice to more than 361.3 kWh/m"2/year of the poor energy practice for the hotels constructed after the year of 2003. Whereas the hotels' energy data showed higher values for those constructed before 2003, as the normalized EUI varies between 348.4 kWh/m"2/year as best practice to more than 511.1 kWh/m"2/year. An integrated control strategy has been employed to improve the energy performance and assess the energy saving for the guestroom. This technique showed that the overall energy performance improvement reached to 31.5% out of entire energy consumption of the hotel including electricity and gas. This reduction resulted in 43.2% savings from the cooling system and 13.2% from the lighting system due to the installing of the integrated control system in the guestrooms.

  17. Dry storage of spent nuclear fuel in UAE – Economic aspect

    International Nuclear Information System (INIS)

    Al Saadi, Sara; Yi, Yongsun

    2015-01-01

    Highlights: • Cost analysis of interim storage of spent nuclear fuel in the UAE was performed. • Two scenarios were considered: accelerated transfer of SNF and max. use of fuel pool. • Additional cost by accelerated transfer of SNF to dry storage was not significant. • Multiple regression analysis was applied to the resulting dry storage costs. • Dry storage costs for different cases could be expressed by single equations. - Abstract: Cost analysis of dry storage of spent nuclear fuel (SNF) discharged from Barakah nuclear power plants in the UAE was performed using three variables: average fuel discharge rate (FD), discount rate (d), and cooling time in a spent fuel pool (T cool ). The costs of dry storage as an interim spent fuel storage option in the UAE were estimated and compared between the following two scenarios: Scenario 1 is ‘accelerated transfer of spent fuel to dry storage’ that SNF will be transferred to dry storage facilities as soon as spent fuel has been sufficiently cooled down in a pool for the dry storage; Scenario 2 is defined as ‘maximum use of spent fuel pool’ that SNF will be stored in a pool as long as possible till the amount of stored SNF in the pool reaches the capacity of the pools and, then, to be moved to dry storage. A sensitivity analysis on the costs was performed and multiple regression analysis was applied to the resulting net present values (NPVs) for Scenarios 1 and 2 and ΔNPV that is difference in the net present values between the two scenarios. The results showed that NPVs and ΔNPV could be approximately expressed by single equations with the three variables. Among the three variables, the discount rate had the largest effect on the NPVs of the dry storage costs. However, ΔNPV was turned out to be equally sensitive to the discount rate and cooling period. Over the ranges of the variables, the additional cost for accelerated fuel transfer (Scenario 1) ranged from 86.4 to 212.9 million $. Calculated using

  18. Instructional Technology and School Ethos: A Primary School Model in Southwest England

    Directory of Open Access Journals (Sweden)

    Erik Jon Byker

    2014-04-01

    Full Text Available The way in which information and communication technology (ICT enhances the dimensions of teaching and student learning is not well understood. As a result, schools and teacher often integrate ICT with little thought to how it could be educationally profitable or pedagogically meaningful. The literature calls for models of primary school ICT integration. This paper reports on a case study of a primary school (or elementary school model of technology integration. Specifically, the case study investigates a public, primary school located in rural Southwest England. In particular, the paper describes how ICT is integrated in a Grade Six classroom in this primary school. Using a mixed-methods research methodology, the study’s data is drawn from 60 participants (n=60, including the school’s teachers and students. The analyses of this study uncovered a strong link between successful ICT integration and school ethos. Furthermore, the study found that along with school ethos the teacher leadership fostered an environment where the integration of ICT can flourish and students are motivated to learn.

  19. Ultrasound-assisted extraction (UAE) and solvent extraction of papaya seed oil: yield, fatty acid composition and triacylglycerol profile.

    Science.gov (United States)

    Samaram, Shadi; Mirhosseini, Hamed; Tan, Chin Ping; Ghazali, Hasanah Mohd

    2013-10-10

    The main objective of the current work was to evaluate the suitability of ultrasound-assisted extraction (UAE) for the recovery of oil from papaya seed as compared to conventional extraction techniques (i.e., Soxhlet extraction (SXE) and solvent extraction (SE)). In the present study, the recovery yield, fatty acid composition and triacylglycerol profile of papaya seed oil obtained from different extraction methods and conditions were compared. Results indicated that both solvent extraction (SE, 12 h/25 °C) and ultrasound-assisted extraction (UAE) methods recovered relatively high yields (79.1% and 76.1% of total oil content, respectively). Analysis of fatty acid composition revealed that the predominant fatty acids in papaya seed oil were oleic (18:1, 70.5%-74.7%), palmitic (16:0, 14.9%-17.9%), stearic (18:0, 4.50%-5.25%), and linoleic acid (18:2, 3.63%-4.6%). Moreover, the most abundant triacylglycerols of papaya seed oil were triolein (OOO), palmitoyl diolein (POO) and stearoyl oleoyl linolein (SOL). In this study, ultrasound-assisted extraction (UAE) significantly (p < 0.05) influenced the triacylglycerol profile of papaya seed oil, but no significant differences were observed in the fatty acid composition of papaya seed oil extracted by different extraction methods (SXE, SE and UAE) and conditions.

  20. Ultrasound-Assisted Extraction (UAE and Solvent Extraction of Papaya Seed Oil: Yield, Fatty Acid Composition and Triacylglycerol Profile

    Directory of Open Access Journals (Sweden)

    Hasanah Mohd Ghazali

    2013-10-01

    Full Text Available The main objective of the current work was to evaluate the suitability of ultrasound-assisted extraction (UAE for the recovery of oil from papaya seed as compared to conventional extraction techniques (i.e., Soxhlet extraction (SXE and solvent extraction (SE. In the present study, the recovery yield, fatty acid composition and triacylglycerol profile of papaya seed oil obtained from different extraction methods and conditions were compared. Results indicated that both solvent extraction (SE, 12 h/25 °C and ultrasound-assisted extraction (UAE methods recovered relatively high yields (79.1% and 76.1% of total oil content, respectively. Analysis of fatty acid composition revealed that the predominant fatty acids in papaya seed oil were oleic (18:1, 70.5%–74.7%, palmitic (16:0, 14.9%–17.9%, stearic (18:0, 4.50%–5.25%, and linoleic acid (18:2, 3.63%–4.6%. Moreover, the most abundant triacylglycerols of papaya seed oil were triolein (OOO, palmitoyl diolein (POO and stearoyl oleoyl linolein (SOL. In this study, ultrasound-assisted extraction (UAE significantly (p < 0.05 influenced the triacylglycerol profile of papaya seed oil, but no significant differences were observed in the fatty acid composition of papaya seed oil extracted by different extraction methods (SXE, SE and UAE and conditions.

  1. Prevalence of overweight and obesity in United Arab Emirates Expatriates: the UAE National Diabetes and Lifestyle Study

    Directory of Open Access Journals (Sweden)

    Nabil Sulaiman

    2017-11-01

    Full Text Available Abstract Objective To describe current prevalence of obesity and related non-communicable diseases (NCDs in expatriates living in the United Arab Emirates (UAE. Methods We used data from the cross-sectional UAE National Diabetes and Lifestyle Study (UAEDIAB, which surveyed adult expatriates living in the UAE for at least 4 years. We report crude prevalence of overweight and obesity, indicated by gender and ethnicity-specific body mass index (BMI, waist circumference (WC and waist-to-hip ratio (WHR cut-offs, by lifestyle and biomedical characteristics, as well as age and sex-adjusted odds ratios. Results Out of a total of 3064 recruited expatriates (response rate 68%, 2724 had completed all stages of the UAEDIAB study. Expatriates were; 81% men, mean age 38 years (range 18–80, 71% South East Asians, and 36% university graduates. In this sample, the prevalence of overweight and obesity, by BMI, were 43.0 and 32.3%, respectively. 52.4 and 56.5% of participants were at a substantially increased risk according to WC and WHR, respectively. The prevalence of diabetes, hypertension and hypercholesterolemia were 15.5, 31.8, and 51.7%, respectively, with the prevalence of each being higher in those with obesity. Conclusion Prevalence of obesity and associated NCDs are extremely high in UAE expatriates. Without comprehensive prevention and management, levels of disease will continue to increase and productivity will fall.

  2. Effect of Ground Surface Roughness on Atmospheric Dispersion and Dry Deposition of Cs-137 in the UAE Environment

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sungyeop; Beeley, Philip A. [Khalifa Univ. of Science, Abu Dhabi (United Arab Emirates); Kim, Sungyeop; Chang, Soonheung; Lee, Kunjai [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2013-05-15

    The site of nuclear power plant (NPP) in the UAE has several unique characteristics as a NPP on the desert environment near coastal region. Those characteristics are represented like below: · Arid ground surface · Low ground surface roughness length · Relatively simple (flat) terrain · Extremely low precipitation · Intense solar radiation and high temperature in day time · Sea breeze · Relatively high humidity of atmosphere · Etc. From the review of this desert environment in the UAE, low ground surface roughness is regarded as one of definitively different characteristics from that of other NPP sites. In this context, surface roughness is selected as independent variables for the sensitivity analyses in this research. Another important reason of this selection is that this parameters is less dependent on the day and night change than other parameters. With ground level concentration, dry deposition rate has been chosen as a dependent variable to be considered rather than wet deposition because UAE shows almost zero rainfall especially in summer. Lower ground level concentration of Cs-137 near the site and extremely lower dry deposition of Cs-137 are predicted in the UAE environment because of the lower ground surface roughness of the desert.

  3. Swarming, schooling, milling: phase diagram of a data-driven fish school model

    Science.gov (United States)

    Calovi, Daniel S.; Lopez, Ugo; Ngo, Sandrine; Sire, Clément; Chaté, Hugues; Theraulaz, Guy

    2014-01-01

    We determine the basic phase diagram of the fish school model derived from data by Gautrais et al (2012 PLoS Comput. Biol. 8 e1002678), exploring its parameter space beyond the parameter values determined experimentally on groups of barred flagtails (Kuhlia mugil) swimming in a shallow tank. A modified model is studied alongside the original one, in which an additional frontal preference is introduced in the stimulus/response function to account for the angular weighting of interactions. Our study, mostly limited to groups of moderate size (in the order of 100 individuals), focused not only on the transition to schooling induced by increasing the swimming speed, but also on the conditions under which a school can exhibit milling dynamics and the corresponding behavioural transitions. We show the existence of a transition region between milling and schooling, in which the school exhibits multistability and intermittence between schooling and milling for the same combination of individual parameters. We also show that milling does not occur for arbitrarily large groups, mainly due to a distance dependence interaction of the model and information propagation delays in the school, which cause conflicting reactions for large groups. We finally discuss the biological significance of our findings, especially the dependence of behavioural transitions on social interactions, which were reported by Gautrais et al to be adaptive in the experimental conditions.

  4. Swarming, schooling, milling: phase diagram of a data-driven fish school model

    International Nuclear Information System (INIS)

    Calovi, Daniel S; Lopez, Ugo; Theraulaz, Guy; Ngo, Sandrine; Chaté, Hugues; Sire, Clément

    2014-01-01

    We determine the basic phase diagram of the fish school model derived from data by Gautrais et al (2012 PLoS Comput. Biol. 8 e1002678), exploring its parameter space beyond the parameter values determined experimentally on groups of barred flagtails (Kuhlia mugil) swimming in a shallow tank. A modified model is studied alongside the original one, in which an additional frontal preference is introduced in the stimulus/response function to account for the angular weighting of interactions. Our study, mostly limited to groups of moderate size (in the order of 100 individuals), focused not only on the transition to schooling induced by increasing the swimming speed, but also on the conditions under which a school can exhibit milling dynamics and the corresponding behavioural transitions. We show the existence of a transition region between milling and schooling, in which the school exhibits multistability and intermittence between schooling and milling for the same combination of individual parameters. We also show that milling does not occur for arbitrarily large groups, mainly due to a distance dependence interaction of the model and information propagation delays in the school, which cause conflicting reactions for large groups. We finally discuss the biological significance of our findings, especially the dependence of behavioural transitions on social interactions, which were reported by Gautrais et al to be adaptive in the experimental conditions. (paper)

  5. Development toward School Readiness: A Holistic Model

    Science.gov (United States)

    Gaynor, Alan Kibbe

    2015-01-01

    A systemic analysis of early childhood development factors explains the variance in school readiness among representative U.S. 5-year-olds. The underlying theory incorporates a set of causally interactive endogenous variables that are hypothesized to be driven by the effects of three exogenous variables: parental education, immigrant status and…

  6. Alternative Middle School Models: An Exploratory Study

    Science.gov (United States)

    Duffield, Stacy Kay

    2018-01-01

    A Midwestern state allocated grant funding to encourage more accessible alternative programming at the middle level. Seventeen schools were approved for this grant and used the funds to supplement the operation of a new or existing program. This study provides policymakers and educators with an overview of the various types of alternative middle…

  7. High School Womens' Studies: A Working Model

    Science.gov (United States)

    Adler, Iris

    1976-01-01

    Discusses several difficulties in bringing the womens' movement into the high schools, noting a strong resistance to feminism by the students themselves. The authors course began with discussions on what it meant to be a girl, daughter, and female student; focused on women and the media; examined women in other cultures; and finally discussed…

  8. Universal free school breakfast: a qualitative model for breakfast behaviors

    Directory of Open Access Journals (Sweden)

    Louise eHarvey-Golding

    2015-06-01

    Full Text Available In recent years the provision of school breakfast has increased significantly in the UK. However, research examining the effectiveness of school breakfast is still within relative stages of infancy, and findings to date have been rather mixed. Moreover, previous evaluations of school breakfast schemes have been predominantly quantitative in their methodologies. Presently there are few qualitative studies examining the subjective perceptions and experiences of stakeholders, and thereby an absence of knowledge regarding the sociocultural impacts of school breakfast. The purpose of this study was to investigate the beliefs, views and attitudes, and breakfast consumption behaviors, among key stakeholders, served by a council-wide universal free school breakfast initiative, within the North West of England, UK. A sample of children, parents and school staff were recruited from three primary schools, participating in the universal free school breakfast scheme, to partake in semi-structured interviews and small focus groups. A Grounded Theory analysis of the data collected identified a theoretical model of breakfast behaviors, underpinned by the subjective perceptions and experiences of these key stakeholders. The model comprises of three domains relating to breakfast behaviors, and the internal and external factors that are perceived to influence breakfast behaviors, among children, parents and school staff. Findings were validated using triangulation methods, member checks and inter-rater reliability measures. In presenting this theoretically grounded model for breakfast behaviors, this paper provides a unique qualitative insight into the breakfast consumption behaviors and barriers to breakfast consumption, within a socioeconomically deprived community, participating in a universal free school breakfast intervention program.

  9. The Impact of the School Counselor Supervision Model on the Self-Efficacy of School Counselor Site Supervisors

    Science.gov (United States)

    Brown, Carleton H.; Olivárez, Artura, Jr.; DeKruyf, Loraine

    2018-01-01

    Supervision is a critical element in the professional identity development of school counselors; however, available school counseling-specific supervision training is lacking. The authors describe a 4-hour supervision workshop based on the School Counselor Supervision Model (SCSM; Luke & Bernard, 2006) attended by 31 school counselors from…

  10. The UAE healthy future study: a pilot for a prospective cohort study of 20,000 United Arab Emirates nationals.

    Science.gov (United States)

    Abdulle, Abdishakur; Alnaeemi, Abdullah; Aljunaibi, Abdullah; Al Ali, Abdulrahman; Al Saedi, Khaled; Al Zaabi, Eiman; Oumeziane, Naima; Al Bastaki, Marina; Al-Houqani, Mohammed; Al Maskari, Fatma; Al Dhaheri, Ayesha; Shah, Syed M; Loney, Tom; El-Sadig, Mohamed; Oulhaj, Abderrahim; Wareth, Leila Abdel; Al Mahmeed, Wael; Alsafar, Habiba; Hirsch, Benjamin; Al Anouti, Fatme; Yaaqoub, Jamila; Inman, Claire K; Al Hamiz, Aisha; Al Hosani, Ayesha; Haji, Muna; Alsharid, Teeb; Al Zaabi, Thekra; Al Maisary, Fatima; Galani, Divya; Sprosen, Tim; El Shahawy, Omar; Ahn, Jiyoung; Kirchhoff, Tomas; Ramasamy, Ravichandran; Schmidt, Ann Marie; Hayes, Richard; Sherman, Scott; Ali, Raghib

    2018-01-05

    The United Arab Emirates (UAE) is faced with a rapidly increasing burden of non-communicable diseases including obesity, diabetes, and cardiovascular disease. The UAE Healthy Future study is a prospective cohort designed to identify associations between risk factors and these diseases amongst Emiratis. The study will enroll 20,000 UAE nationals aged ≥18 years. Environmental and genetic risk factors will be characterized and participants will be followed for future disease events. As this was the first time a prospective cohort study was being planned in the UAE, a pilot study was conducted in 2015 with the primary aim of establishing the feasibility of conducting the study. Other objectives were to evaluate the implementation of the main study protocols, and to build adequate capacity to conduct advanced clinical laboratory analyses. Seven hundred sixty nine UAE nationals aged ≥18 years were invited to participate voluntarily in the pilot study. Participants signed an informed consent, completed a detailed questionnaire, provided random blood, urine, and mouthwash samples and were assessed for a series of clinical measures. All specimens were transported to the New York University Abu Dhabi laboratories where samples were processed and analyzed for routine chemistry and hematology. Plasma, serum, and a small whole blood sample for DNA extraction were aliquoted and stored at -80 °C for future analyses. Overall, 517 Emirati men and women agreed to participate (68% response rate). Of the total participants, 495 (95.0%), 430 (82.2%), and 492 (94.4%), completed the questionnaire, physical measurements, and provided biological samples, respectively. The pilot study demonstrated the feasibility of recruitment and completion of the study protocols for the first large-scale cohort study designed to identify emerging risk factors for the major non-communicable diseases in the region.

  11. Global solar radiation: Multiple on-site assessments in Abu Dhabi, UAE

    Energy Technology Data Exchange (ETDEWEB)

    El Chaar, Lana; Lamont, Lisa A. [Petroleum Institute, Electrical Engineering Department, P.O. Box 2533, Abu Dhabi (United Arab Emirates)

    2010-07-15

    Renewable energy technology and in particular solar energy is being considered worldwide due to the fluctuations in oil prices, global warming and the growing demand for energy supply. This paper investigates the climate conditions available in the United Arab Emirates (UAE) in particular Abu Dhabi to implement Photovoltaic (PV) technology. Measured solar radiation was analyzed for five different geographical locations to ensure the suitability of this region. Hourly, daily and monthly global horizontal irradiation (GHI) were collected and processed. Statistical methods were used to evaluate the computed GHI and showed high values especially during the summer period. Moreover, clearness index was calculated to investigate the frequency of cloudy sky days and results have shown a high percentage of clear days during the year. This paper highlights a promising future for Abu Dhabi in the solar energy sector and in particular Photovoltaic (PV) technology. (author)

  12. Measurement of greenhouse gases in UAE by using Unmanned Aerial Vehicle (UAV)

    Science.gov (United States)

    Abou-Elnour, Ali; Odeh, Mohamed; Abdelrhman, Mohammed; Balkis, Ahmed; Amira, Abdelraouf

    2017-04-01

    In the present work, a reliable and low cost system has been designed and implemented to measure greenhouse gases (GHG) in United Arab Emirates (UAE) by using unmanned aerial vehicle (UAV). A set of accurate gas, temperature, pressure, humidity sensors are integrated together with a wireless communication system on a microcontroller based platform to continuously measure the required data. The system instantaneously sends the measured data to a center monitoring unit via the wireless communication system. In addition, the proposed system has the features that all measurements are recorded directly in a storage device to allow effective monitoring in regions with weak or no wireless coverage. The obtained data will be used in all further sophisticated calculations for environmental research and monitoring purposes.

  13. Satellite-based retrieval of particulate matter concentrations over the United Arab Emirates (UAE)

    Science.gov (United States)

    Zhao, Jun; Temimi, Marouane; Hareb, Fahad; Eibedingil, Iyasu

    2016-04-01

    In this study, an empirical algorithm was established to retrieve particulate matter (PM) concentrations (PM2.5 and PM10) using satellite-derived aerosol optical depth (AOD) over the United Arab Emirates (UAE). Validation of the proposed algorithm using ground truth data demonstrates its good accuracy. Time series of in situ measured PM concentrations between 2014 and 2015 showed high values in summer and low values in winter. Estimated and in situ measured PM concentrations were higher in 2015 than 2014. Remote sensing is an essential tool to reveal and back track the seasonality and inter-annual variations of PM concentrations and provide valuable information on the protection of human health and the response of air quality to anthropogenic activities and climate change.

  14. Atmospheric Dispersion of Various Types of Iodine in UAE in February and August

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sungyeop; Beeley, Philip A. [Khalifa Univ. of Science, Abu Dhabi (United Arab Emirates); Kim, Sungyeop; Chang, Soonheung; Lee, Kunjai [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2013-05-15

    The distribution ratio of these three types of iodine being released to the atmosphere under accident scenario is still not clearly reported because of its complex kinetics of chemical and physical process in the accidental condition. In this research, the dispersion behaviors of three kinds of iodine in the atmosphere have been considered in the UAE environment in winter and summer situations. Higher ground level concentration on the same downwind distance from the source appears in summer because of lower wind speed than that of winter. More lateral spreading of vertical downwind direction in summer has been confirmed because of less stable air than that of winter. Higher ground level concentrations have been appeared in order of particle type, organic gas type and elemental gas type of I-131 with given assumptions.

  15. Multi-Temporal Satellite Imagery for Urban Expansion Assessment at Sharjah City /UAE

    International Nuclear Information System (INIS)

    Al-Ruzouq, R; Shanableh, A

    2014-01-01

    Change detection is the process of identifying differences in land cover over time. As human and natural forces continue to alter the landscape, it is important to develop monitoring methods to assess and quantify these changes. Recent advances in satellite imagery, in terms of improved spatial and temporal resolutions, are allowing for efficient identification of change patterns and the prediction of areas of growth. Sharjah is the third largest and most populous city in the United Arab Emirates (UAE). It is located along the northern coast of the Persian Gulf on the Arabian Peninsula. After the discovery of oil and its export in the last four decades at UAE, it has experienced very rapid growth in industry, economy and population. The main purpose of this study is to detect urban development in Sharjah city by detecting and registering linear features in multi-temporal Landsat images. This paper used linear features for image registration that were chosen since they can be reliably extracted from imagery with significantly different geometric and radiometric properties. Derived edges from the registered images are used as the basis for change detection. Image registration and pixel-pixel subtraction has been implement using multi- temporal Landsat images for Sharjah City. Straight-line segments have been used for accurate co-registration as well as main element for a reliable change detection procedure. Results illustrate that highest range of growth that represented by linear features (building and roads) have been accrued during 1976 – 1987 and stand for 36.24% of the total urban features inside Sharjah city. Moreover, result shows that since 1976 to 2010, the cumulative urban expansion inside Sharjah city is 71.9%

  16. Aerosol Direct Radiative Forcing and Forcing Efficiencies at Surface from the shortwave Irradiance Measurements in Abu Dhabi, UAE

    Science.gov (United States)

    Beegum S, N.; Ben Romdhane, H.; Ghedira, H.

    2013-12-01

    Atmospheric aerosols are known to affect the radiation balance of the Earth-Atmospheric system directly by scattering and absorbing the solar and terrestrial radiation, and indirectly by affecting the lifetime and albedo of the clouds. Continuous and simultaneous measurements of short wave global irradiance in combination with synchronous spectral aerosol optical depth (AOD) measurements (from 340 nm to 1640 nm in 8 channels), for a period of 1 year from June 2012 to May 2013, were used for the determination of the surface direct aerosol radiative forcing and forcing efficiencies under cloud free conditions in Abu Dhabi (24.42°N, 54.61o E, 7m MSL), a coastal location in United Arab Emirates (UAE) in the Arabian Peninsula. The Rotating Shadow band Pyranometer (RSP, LI-COR) was used for the irradiance measurements (in the spectral region 400-1100 nm), whereas the AOD measurements were carried out using CIMEL Sunphotometer (CE 318-2, under AERONET program). The differential method, which is neither sensitive to calibration uncertainties nor model assumptions, has been employed for estimating forcing efficiencies from the changes in the measured fluxes. The forcing efficiency, which quantifies the net change in irradiance per unit change in AOD, is an appropriate parameter for the characterization of the aerosol radiative effects even if the microphysical and optical properties of the aerosols are not completely understood. The corresponding forcing values were estimated from the forcing efficiencies. The estimated radiative forcing and forcing efficiencies exhibited strong monthly variations. The forcing efficiencies (absolute magnitudes) were highest during March, and showed continuous decrease thereafter to reach the lowest value during September. In contrast, the forcing followed a slightly different pattern of variability, with the highest solar dimming during April ( -60 W m-2) and the minimum during February ( -20 W m-2). The results indicate that the aerosol

  17. Model of Providing Assistive Technologies in Special Education Schools.

    Science.gov (United States)

    Lersilp, Suchitporn; Putthinoi, Supawadee; Chakpitak, Nopasit

    2015-05-14

    Most students diagnosed with disabilities in Thai special education schools received assistive technologies, but this did not guarantee the greatest benefits. The purpose of this study was to survey the provision, use and needs of assistive technologies, as well as the perspectives of key informants regarding a model of providing them in special education schools. The participants were selected by the purposive sampling method, and they comprised 120 students with visual, physical, hearing or intellectual disabilities from four special education schools in Chiang Mai, Thailand; and 24 key informants such as parents or caregivers, teachers, school principals and school therapists. The instruments consisted of an assistive technology checklist and a semi-structured interview. Results showed that a category of assistive technologies was provided for students with disabilities, with the highest being "services", followed by "media" and then "facilities". Furthermore, mostly students with physical disabilities were provided with assistive technologies, but those with visual disabilities needed it more. Finally, the model of providing assistive technologies was composed of 5 components: Collaboration; Holistic perspective; Independent management of schools; Learning systems and a production manual for users; and Development of an assistive technology center, driven by 3 major sources such as Government and Private organizations, and Schools.

  18. Day/Night Cycle: Mental Models of Primary School Children

    Science.gov (United States)

    Chiras, Andreas

    2008-01-01

    The study investigated the mental models of primary school children related to the day/night cycle. Semi-structure interviews were conducted with 40 fourth-grade and 40 sixth-grade children. Qualitative and quantitative analysis of the data indicated that the majority of the children were classified as having geocentric models. The results also…

  19. GASB's New Financial Reporting Model: Implementation Project for School Districts.

    Science.gov (United States)

    Bean, David; Glick, Paul

    1999-01-01

    In June 1999, the Governmental Accounting Standards Board (GASB) issued its statement on the structure of the basic financial reporting model for state and local governments. Explains the new financial reporting model and reviews the implementation issues that school districts will need to address. (MLF)

  20. A Descriptive Study of Differing School Health Delivery Models

    Science.gov (United States)

    Becker, Sherri I.; Maughan, Erin

    2017-01-01

    The purpose of this exploratory qualitative study was to identify and describe emerging models of school health services. Participants (N = 11) provided information regarding their models in semistructured phone interviews. Results identified a variety of funding sources as well as different staffing configurations and supervision. Strengths of…

  1. Exploratory study into awareness of heart disease and health care seeking behavior among Emirati women (UAE) - Cross sectional descriptive study.

    Science.gov (United States)

    Khan, Sarah; Ali, Syed Adnan

    2017-09-26

    Cardiovascular disease was the leading cause of death among women in the United Arab Emirates (UAE) in 2010. Heart attacks usually happen in older women thus symptoms of heart disease may be masked by symptoms of chronic diseases, which could explain the delay in seeking health care and higher mortality following an ischaemic episode among women. This study seeks to a) highlight the awareness of heart diseases among Emirati women and b) to understand Emirati women's health care seeking behaviour in UAE. A cross sectional, descriptive study was conducted using a survey instrument adapted from the American Heart Association National survey. A convenience sample of 676 Emirati women between the ages of 18-55 years completed the questionnaire. The study showed low levels of awareness of heart disease and associated risk factors in Emirati women; only 19.4% participants were found to be aware of heart diseases. Awareness levels were highest in Dubai (OR 2.18, p < 0.05) among all the other emirates and in the 18-45 years age group (OR 2.74, p < 0.05). Despite low awareness levels, women paradoxically perceived themselves to be self-efficacious in seeking health care. Interestingly, just 49.1% Emirati women believed that good quality and affordable health care was available in the UAE. Only 28.8% of the participants believed there were sufficient female doctors to respond to health needs of women in UAE. Furthermore, only 36.7% Emirati women chose to be treated in the UAE over treatment in other countries. Emirati women clearly lack the knowledge on severity and vulnerability to heart disease in the region that is essential to improve cardiovascular related health outcomes. This study has identified the need for wider outreach that focuses on gender and age specific awareness on heart disease risks and symptoms. The study has also highlighted potential modifiable barriers in seeking health care that should be overcome to reduce morbidity and mortality due to heart

  2. The Implementation of Character Education Model Based on Empowerment Theatre for Primary School Students

    Science.gov (United States)

    Anggraini, Purwati; Kusniarti, Tuti

    2016-01-01

    This study aimed at constructing character education model implemented in primary school. The research method was qualitative with five samples in total, comprising primary schools in Malang city/regency and one school as a pilot model. The pilot model was instructed by theatre coach teacher, parents, and school society. The result showed that…

  3. Strategy for a sustainable development in the UAE through hydrogen energy

    Energy Technology Data Exchange (ETDEWEB)

    Kazim, Ayoub [Dubai Knowledge Village, P.O. Box 73000 Dubai (United Arab Emirates)

    2010-10-15

    Recently, it has been reported that United Arab Emirates is considered one of the highest energy consumers per capita in the world. Consequently, environmental pollution and carbon emission has been a major challenge facing the country over the past several years due to unprecedented high economic growth rate and abnormal population increase. Utilization of hydrogen energy to fulfill UAE's energy needs would be one of the key measures that the country could undertake to achieve a sustainable development and without any major environmental consequences. Hydrogen energy, which is an energy carrier, is consider by many scientists and researchers a major player in fulfilling the global energy demand due to its attractive features such as being environmentally clean, storable, transportable and inexhaustible. It can be used as a fuel in the proton exchange membrane (PEM) fuel cell, which is an electrochemical device that generates electric power and it can be utilized in various applications. Production of hydrogen energy can be carried out either through utilizing conventional resources or by renewable resources. Conventional resources such as crude oil and natural gas can produce hydrogen by steam-reformation while hydrogen can be produced from coal through gasification. On the other hand, hydrogen production through renewable resources can be achieved through biomass gasification, solar-hydrogen, wind-hydrogen and hydropower electrolysis process. Other renewable resources such as geothermal, wave, tidal and ocean thermal energy conversion (OTEC) can also contribute into hydrogen production but at a marginal level. In this report, a roadmap to achieve a sustainable development in the UAE through utilization of hydrogen energy is presented. The report highlights the potentials of energy resources that the country possesses with respect to both conventional and non-conventional energy and determines major resources that could significantly contribute to production

  4. Modeling of global horizontal irradiance in the United Arab Emirates with artificial neural networks

    International Nuclear Information System (INIS)

    Hejase, Hassan A.N.; Al-Shamisi, Maitha H.; Assi, Ali H.

    2014-01-01

    This paper employs ANN (Artificial Neural Network) models to estimate GHI (global horizontal irradiance) for three major cities in the UAE (United Arab Emirates), namely Abu Dhabi, Dubai and Al-Ain. City data are then used to develop a comprehensive global GHI model for other nearby locations in the UAE. The ANN models use MLP (Multi-Layer Perceptron) and RBF (Radial Basis Function) techniques with comprehensive training algorithms, architectures, and different combinations of inputs. The UAE models are tested and validated against individual city models and data available from the UAE Solar Atlas with good agreement as attested by the computed statistical error parameters. The optimal ANN model is MLP-based and requires four mean daily weather parameters; namely, maximum temperature, wind speed, sunshine hours, and relative humidity. The computed statistical error parameters for the optimal MLP-ANN model in relation to the measured three-cities mean data (referred to as UAE data) are MBE (mean bias error) = −0.0003 kWh/m 2 , RMSE = 0.179 kWh/m 2 , R 2  = 99%, NSE (Nash-Sutcliffe model Efficiency coefficient) = 99%, and t-statistic = 0.005 at 5% significance level. Results prove the suitability of the ANN models for estimating the monthly mean daily GHI in different locations of the UAE. - Highlights: • ANN prediction models for the GHI (global horizontal irradiance) in the UAE. • Models used to estimate the potential of global solar radiation for UAE cities. • Data from the UAE Solar Atlas are used to validate developed ANN models. • ANN models are more efficient than regression models in predicting GHI

  5. Exploratory study into the awareness of heart diseases among Emirati women (UAE) and their health seeking behaviour- a qualitative study.

    Science.gov (United States)

    Khan, Sarah; Khoory, Ayesha; Al Zaffin, Dhabia; Al Suwaidi, Meera

    2016-11-07

    Cardiovascular diseases were the leading cause of death in women in the United Arab Emirates (UAE) in 2010. The UAE is expected to experience a tripling of heart diseases in the next two decades as risk factors for heart diseases increase. Research shows that first year survival rates of younger women suffering from a heart attack are lower than in men. Women present with a wider range of symptoms for heart diseases than men; non-recognition of atypical symptoms may explain the delay in seeking treatment and poor prognosis following heart diseases in women. No known study on awareness of heart diseases among women has been carried out in the Middle Eastern region. Social constructionist and interpretivist epistemological approaches have been considered in this qualitative study to explore the awareness of heart diseases and the health seeking behavior of Emirati women. Convenience sampling was used to recruit 41 Emirati women. Three focus groups and six in-depth semi-structured interviews were conducted to obtain data. Thematic content analysis was applied to the data following transcription and translation of recordings. Emirati women had limited knowledge on heart diseases. Women were generally unaware of the atypical symptoms, commonly experienced by women however they identified most risk factors associated with heart diseases. Lack of awareness of disease severity and symptoms, sociocultural influences and distrust in the healthcare system were considered the main barriers to seeking prompt treatment. This study clearly identified gaps and inaccuracies in knowledge of heart diseases, which could contribute to delayed health seeking action and possibly poorer prognosis among Emirati women. Absence of initiatives to educate women on cardiovascular diseases in UAE has erroneously deemed it a less serious concern among Emirati women. The findings from this study provide clear indications of the need to increase accountability of the healthcare system and to

  6. Survival of Extremely Premature Infants at the Largest MOH Referral Hospital in UAE: Comparable Results to Developed Countries

    OpenAIRE

    YASEEN, Hakam; YASEEN, Hoda

    2010-01-01

    Objective: to investigate the survival rate of extreme premature infants born between 2000 and 2008 at AL Qassimi hospital that is the largest Ministry of Health (MOH) referral hospital in the United Arab Emirates (UAE).Methods: This was an institutional review board approved retrospective study of the outcomes of pregnancies in women who were in labor and delivered between 23 and 25 weeks' completed gestation at Al Qassimi Hospital in the Emirate of Sharjah between January 1,2000 and De...

  7. FROM KERALA TO THE UAE : EMERGING TRENDS IN A MATURE LABOUR MIGRATION SYSTEM : The development of entrepreneurial initiatives

    OpenAIRE

    Venier , Philippe

    2007-01-01

    Kerala had a long tradition of several centuries of international emigration. Nonetheless, since the 70's, the flows have tremendously increased, and West Asia had appeared to be the main destination. Among the Gulf countries, the UAE have become the first host country for the Keralite migrants. Until the end of the 90's, the migration was based on the principle of a temporary expatriation for an expected wealthy return. In other words, migrants used expatriation, with renewable employment co...

  8. The limitations of mathematical modeling in high school physics education

    Science.gov (United States)

    Forjan, Matej

    The theme of the doctoral dissertation falls within the scope of didactics of physics. Theoretical analysis of the key constraints that occur in the transmission of mathematical modeling of dynamical systems into field of physics education in secondary schools is presented. In an effort to explore the extent to which current physics education promotes understanding of models and modeling, we analyze the curriculum and the three most commonly used textbooks for high school physics. We focus primarily on the representation of the various stages of modeling in the solved tasks in textbooks and on the presentation of certain simplifications and idealizations, which are in high school physics frequently used. We show that one of the textbooks in most cases fairly and reasonably presents the simplifications, while the other two half of the analyzed simplifications do not explain. It also turns out that the vast majority of solved tasks in all the textbooks do not explicitly represent model assumptions based on what we can conclude that in high school physics the students do not develop sufficiently a sense of simplification and idealizations, which is a key part of the conceptual phase of modeling. For the introduction of modeling of dynamical systems the knowledge of students is also important, therefore we performed an empirical study on the extent to which high school students are able to understand the time evolution of some dynamical systems in the field of physics. The research results show the students have a very weak understanding of the dynamics of systems in which the feedbacks are present. This is independent of the year or final grade in physics and mathematics. When modeling dynamical systems in high school physics we also encounter the limitations which result from the lack of mathematical knowledge of students, because they don't know how analytically solve the differential equations. We show that when dealing with one-dimensional dynamical systems

  9. Role of magnetic resonance imaging (MRI) establishing the indication for, planning, and following up uterine artery embolization (UAE) for treating symptomatic leiomyomas of the uterus

    International Nuclear Information System (INIS)

    Kroencke, T.J.; Hamm, B.

    2003-01-01

    To describe the role of magnetic resonance imaging (MRI) in establishing the indication for, planning, and following up uterine artery embolization (UAE) for treating symptomatic leiomyomas of the uterus on the basis of the current literature and our results. Retrospective analysis of the MRI findings obtained in 130 patients before and after UAE. Presentation of characteristic MRI features and their relevance in establishing the indication for, performing, and following up of UAE. Discussion of the results in conjunction with published data. The intermediate results of UAE reported in the literature show a successful improvement of leiomyoma-related symptoms in 82-94% of cases and an average reduction of leiomyoma size by 36-64%. The typical MRI appearance of degenerating leiomyomas is presented together with that of relevant differential diagnoses. MRI findings allow for establishing the indication for UAE by providing reliable information on the location, size, and number of uterine leiomyomas. Analysis of 60 patients of our study population showed solitary leiomyoma in 16% of cases, 2-10 leiomyomas in 47%, and over 10 in 37%. Subserosal, pedunculated leiomyomas cannot be treated by UAE; these were present in 5% of the patients. MR angiography is useful in assessing pelvic vascular anatomy before the intervention and identifies collateral vascular supply to the uterus. Contrast-enhanced imaging is suitable for monitoring successful devascularization following embolization and evaluating complications. (orig.) [de

  10. The mediating effects of coping strategies on the relationship between secondary traumatic stress and burnout in professional caregivers in the UAE.

    Science.gov (United States)

    Hamid, Abdalla A R M; Musa, Saif A

    2017-02-01

    Professional caregivers dealing with traumatized victims or mental health clients are at increased risk for developing the same symptoms as persons who are exposed directly to the trauma. This research was aimed at examining the relationship between secondary traumatic stress, burnout and coping strategies in 502 professional caregivers who work in schools, hospitals, charity institutes and welfare centers in the United Arab Emirates (UAE). A further aim was to test the mediating effect of coping on the relationship between burnout and secondary traumatic stress. Measures used in this study were the Professional Quality of Life Questionnaire (ProQOL), The General Health Questionnaire (GHQ-28), The Maslach Burnout Inventory: Human Services Survey (MBI-HSS) and Endler and Parker's Coping Inventory. Task-focused coping, personal accomplishment and compassion satisfaction were negatively associated with secondary traumatic stress. Burnout, emotion-focused and distraction coping were positively related to secondary traumatic stress. Coping partially mediated the relationship between burnout and secondary traumatic stress. There were also significant gender differences in depersonalization and distraction coping. Efforts need to focus on improvement of caregivers' work environments, enhancing their coping skills and professional development.

  11. Biology learning evaluation model in Senior High Schools

    Directory of Open Access Journals (Sweden)

    Sri Utari

    2017-06-01

    Full Text Available The study was to develop a Biology learning evaluation model in senior high schools that referred to the research and development model by Borg & Gall and the logic model. The evaluation model included the components of input, activities, output and outcomes. The developing procedures involved a preliminary study in the form of observation and theoretical review regarding the Biology learning evaluation in senior high schools. The product development was carried out by designing an evaluation model, designing an instrument, performing instrument experiment and performing implementation. The instrument experiment involved teachers and Students from Grade XII in senior high schools located in the City of Yogyakarta. For the data gathering technique and instrument, the researchers implemented observation sheet, questionnaire and test. The questionnaire was applied in order to attain information regarding teacher performance, learning performance, classroom atmosphere and scientific attitude; on the other hand, test was applied in order to attain information regarding Biology concept mastery. Then, for the analysis of instrument construct, the researchers performed confirmatory factor analysis by means of Lisrel 0.80 software and the results of this analysis showed that the evaluation instrument valid and reliable. The construct validity was between 0.43-0.79 while the reliability of measurement model was between 0.88-0.94. Last but not the least, the model feasibility test showed that the theoretical model had been supported by the empirical data.

  12. PERFORMANCE ANALYSIS OF MAJOR AIRLINE COMPANIES IN UAE WITH REFERENCE TO PROFITABILITY, LIQUIDITY, EFFICIENCY, EMPLOYEE STRENGTH AND PRODUCTIVITY

    Directory of Open Access Journals (Sweden)

    Indrani Hazarika

    2016-11-01

    Full Text Available The demand for air transport has been consistently increasing in UAE and has made significant growth in the aviation sector in terms of expansion and modernization. Within Dubai’s services sector, transport ranks first accounting for 14.8% of Dubai’s GDP in 2014.As per the Economics Report commissioned by Emirates and Dubai Airports, aviation sector is expected to contribute $53.1 billion to Dubai’s economy, 37.5 per cent to its GDP and will support over 750,000 jobs by 2020. The present study makes a comparative analysis of the top airline companies in UAE – Emirate Airlines and Air Arabia in terms of profitability, liquidity, efficiency and also Etihad Airways on employee strength and productivity from 2010 to 2014.Dubai’s aviation sector is projected to support over 1,194,700 jobs by 2030 and the total economic impact on UAE is expected to increase to $88.1 billion. The financial performance indicators of Emirates Airlines and Air Arabia has been compared and further analyzed to see if there is any significant impact of the macroeconomic indicators on the financial performance of the airline companies. Companies can create wealth either by increasing profit per employee or by increasing the number of employees earning such profits, or both.

  13. Correlates of tobacco use and physical activity among Emirati citizens and non-­‐citizens resident in Dubai, UAE

    Directory of Open Access Journals (Sweden)

    Niyi Awofeso

    2014-07-01

    Full Text Available Objective: In 2008, Non-Communicable diseases (NCD accounted for 67% of deaths in the United Arab Emirates (UAE, 55% of which occurred prior to age 60 years. We examined correlates of smoking and physical activity among citizens and non-citizens in Dubai, UAE. Method: Data from the 2009 Dubai Health Survey were analysed for this study. For the smoking component, data on 693 eligible individuals (of 5016 who participated in the survey were analysed using the Pearson’s Chi--‐ Squared test. The analysis population for the exercise analysis consisted of 1315 eligible individuals. Results: Current smoking proportions among male (22% and female (2.9% respondents were higher than the national average (15.4% and 1.2%, respectively. Smoking prevalence among Emiratis is almost double the smoking prevalence among non-Emiratis. Of the 1314 participants who reported being involved in work related or non-work related moderate exercise, 242 of 625 Emiratis (38.7% and 370 of 689 non‐Emiratis (53.7% self‐reported sufficient physical activity. Non-Emiratis had a combined median moderate physical activity of 180 minutes per week. Emiratis had a combined median moderate physical activity of 49 minutes per week. Conclusion: Addressing smoking (particularly among males, and physical inactivity (particularly among females will facilitate sustainable primary prevention of NCD in UAE.

  14. Comprehensive School Reform Models: A Study Guide for Comparing CSR Models (and How Well They Meet Minnesota's Learning Standards).

    Science.gov (United States)

    St. John, Edward P.; Loescher, Siri; Jacob, Stacy; Cekic, Osman; Kupersmith, Leigh; Musoba, Glenda Droogsma

    A growing number of schools are exploring the prospect of applying for funding to implement a Comprehensive School Reform (CSR) model. But the process of selecting a CSR model can be complicated because it frequently involves self-study and a review of models to determine which models best meet the needs of the school. This study guide is intended…

  15. Portuguese School Libraries Evaluation Model: An Analysis of Primary Schools' Results for the "Reading and Literacy" Domain

    Science.gov (United States)

    Martins, Jorge Tiago; Martins, Rosa Maria

    2012-01-01

    This paper reports the implementation results of the Portuguese School Libraries Evaluation Model, more specifically the results of primary schools self-evaluation of their libraries' reading promotion and information literacy development activities. School libraries that rated their performance as either "Excellent" or "Poor"…

  16. Dynamic Modelling with "MLE-Energy Dynamic" for Primary School

    Science.gov (United States)

    Giliberti, Enrico; Corni, Federico

    During the recent years simulation and modelling are growing instances in science education. In primary school, however, the main use of software is the simulation, due to the lack of modelling software tools specially designed to fit/accomplish the needs of primary education. In particular primary school teachers need to use simulation in a framework that is both consistent and simple enough to be understandable by children [2]. One of the possible area to approach modelling is about the construction of the concept of energy, in particular for what concerns the relations among substance, potential, power [3]. Following the previous initial research results with this approach [2], and with the static version of the software MLE Energy [1], we suggest the design and the experimentation of a dynamic modelling software—MLE dynamic-capable to represent dynamically the relations occurring when two substance-like quantities exchange energy, modifying their potential. By means of this software the user can graphically choose the dependent and independent variables and leave the other parameters fixed. The software has been initially evaluated, during a course of science education with a group of primary school teachers-to-be, to test the ability of the software to improve teachers' way of thinking in terms of substance-like quantities and their effects (graphical representation of the extensive, intensive variables and their mutual relations); moreover, the software has been tested with a group of primary school teachers, asking their opinion about the software didactical relevance in the class work.

  17. Application of Markovian model to school enrolment projection ...

    African Journals Online (AJOL)

    Application of Markovian model to school enrolment projection process. VU Ekhosuehi, AA Osagiede. Abstract. No Abstract. Global Journal of Mathematical Sciences Vol. 5(1) 2006: 9-16. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  18. Efficacy of the Adlerian Model in Elementary School Counseling

    Science.gov (United States)

    Platt, John M.

    1971-01-01

    The Adlerian viewpoint maintains that behavior changes in children can be effected by working with significant adults in their lives. This study evaluates the effectiveness of this model of counseling in elementary school. The results on both individual and group bases indicate that it was effective in the described setting. (Author)

  19. Development of apprenticeship model for vocational school based on entrepreneurship

    Science.gov (United States)

    Sunyoto, Widodo, Joko; Samsudi

    2018-03-01

    The purpose of this study is to develop an apprenticeship model that focuses on the preparation of graduates of Vocational School to become entrepreneurs (entrepreneurs). The study was conducted by using Research and Development (R & D) method. The subjects were five Vocational Schools (State and Private) in Central Java. Data were collected through interview method and questionnaire. There were 26 teachers of Vocational School involved as respondent. In this research has produced an entrepreneurship-based model that is ready to be implemented at Vocational School. All respondents (100%) support the implementation of the offered model. There is only a small difference in the determination apprentice place whether at the business or industry sector. Most respondents (92.7%) agreed that apprenticeship place is in the small industry where the students can learn entrepreneurship from the entrepreneur. The rest of 7.7% of respondents prefer conduct the apprenticeship in the middle to upper industry where they would experience a modern and complete facility. It can be concluded that this model can be implemented with partners in small, medium, and large industries with a record of students can learn directly aspects of management with business owners instead of learning the technical aspects to employees only.

  20. Cataloging, Processing, Administering AV Materials. A Model for Wisconsin Schools.

    Science.gov (United States)

    Little, Robert D., Ed.

    The objective of this cataloging manual is to recommend specific methods for cataloging audiovisual materials for use in individual school media centers. The following types of audiovisual aids are included: educational games, filmstrips, flat graphics, kits, models, motion pictures, realia, records, slides, sound filmstrips, tapes,…

  1. The Academic Knowledge Management Model of Small Schools in Thailand

    Science.gov (United States)

    Tumtuma, Chamnan; Chantarasombat, Chalard; Yeamsang, Theerawat

    2015-01-01

    The Academic Knowledge Management Model of Small Schools in Thailand was created by research and development. The quantitative and qualitative data were collected via the following steps: a participatory workshop meeting, the formation of a team according to knowledge base, field study, brainstorming, group discussion, activities carried out…

  2. Inclusion Professional Development Model and Regular Middle School Educators

    Science.gov (United States)

    Royster, Otelia; Reglin, Gary L.; Losike-Sedimo, Nonofo

    2014-01-01

    The purpose of this study was to determine the impact of a professional development model on regular education middle school teachers' knowledge of best practices for teaching inclusive classes and attitudes toward teaching these classes. There were 19 regular education teachers who taught the core subjects. Findings for Research Question 1…

  3. Analysis of High School German Textbooks through Rasch Measurement Model

    Science.gov (United States)

    Batdi, Veli; Elaldi, Senel

    2016-01-01

    The purpose of the present study is to analyze German teacher trainers' views on high school German textbooks through the Rasch measurement model. A survey research design was employed and study group consisted of a total of 21 teacher trainers, three from each region and selected randomly from provinces which are located in seven regions and…

  4. Conceptual Models and Theory-Embedded Principles on Effective Schooling.

    Science.gov (United States)

    Scheerens, Jaap

    1997-01-01

    Reviews models and theories on effective schooling. Discusses four rationality-based organization theories and a fifth perspective, chaos theory, as applied to organizational functioning. Discusses theory-embedded principles flowing from these theories: proactive structuring, fit, market mechanisms, cybernetics, and self-organization. The…

  5. Conflicts Management Model in School: A Mixed Design Study

    Science.gov (United States)

    Dogan, Soner

    2016-01-01

    The object of this study is to evaluate the reasons for conflicts occurring in school according to perceptions and views of teachers and resolution strategies used for conflicts and to build a model based on the results obtained. In the research, explanatory design including quantitative and qualitative methods has been used. The quantitative part…

  6. Mathematical Modeling in the High School Curriculum

    Science.gov (United States)

    Hernández, Maria L.; Levy, Rachel; Felton-Koestler, Mathew D.; Zbiek, Rose Mary

    2016-01-01

    In 2015, mathematics leaders and instructors from the Society for Industrial and Applied Mathematics (SIAM) and the Consortium for Mathematics and Its Applications (COMAP), with input from NCTM, came together to write the "Guidelines for Assessment and Instruction in Mathematical Modeling Education" (GAIMME) report as a resource for…

  7. Digital Media Platforms and Education: The Uses of Social Networking in the UAE and China

    Directory of Open Access Journals (Sweden)

    Badreya Aljenaibi

    2015-07-01

    Full Text Available Young people today are growing up in a digitalized environment.  What challenges do they face in navigating this content-rich, symbolic environment? In this article, the researcher reviews university students' perceptions of media literacy by examining the use of social networking platforms (SN in academic settings. The researcher distributed 1200 surveys evenly split between Chinese and UAE students and 998 were returned and analyzed. The findings reveal that while many students believe that media literacy should become a priority in modern curricula, this urgency is not felt by the majority of students.  The researcher reviews current views and methodologies in the literature related to media literacy and its status in current pedagogy.  The study draws from gravitation theory to place the use of SN tools within a broader background of communication.  The Uses and Gratification Theory is also invoked to explain how SN was made attractive to campus activists and protesters in the two countries.

  8. Road users’ opinion about pedestrian safety in the emirate of Sharjah, UAE- survey results

    Directory of Open Access Journals (Sweden)

    Alhmoudi Mariam

    2017-01-01

    Full Text Available This paper is to investigate the pedestrian safety in Sharjah (UAE, and suggest recommendations to improve safety in the emirate. A survey data was collected from 570 participants in December, 2016, and included the following informations: measure the awareness of drivers and pedestrians, determine the behavior of road users, take general views from the road users, and measure the level of users` satisfaction. The results showed that characteristics of road users including (gender, age group, nationality, social status, education level and the income can affect their behavior at different levels and that may lead to pedestrian accidents. Also, most participants noticed that there are differences in the behavior of drivers and pedestrians based on their nationalities, and they indicated that pedestrian mistakes are main cause of this type of accidents. Moreover, the data showed that most drivers confirmed that they give more attention to pedestrians in mixed land used than other areas and they mentioned that “traffic signal + marked lines” is the clearest place for them to be attentive to pedestrians crossing the road. Overall, based on the results of this paper, there is an urgent need to re-evaluate the pedestrian facilities in the Emirate such as (Design, locations, and their availability as well as focusing more on the education and the law enforcement.

  9. Race, space, place: notes on the racialisation and spatialisation of commercial sex work in Dubai, UAE.

    Science.gov (United States)

    Mahdavi, Pardis

    2010-11-01

    This paper focuses on the perceived racialisation and resultant spatialisation of commercial sex in Dubai. In recent years, the sex industry in Dubai has grown to include women from the Middle East, Eastern Europe, East Asia and Africa. With the increase in sex workers of different nationalities has come a form of localised racism that is embedded in structures and desires seen within specific locations. The physical spatialisation of sex work hinges on perceived race and produces distinct income generating potential for women engaged in the sex industry in Dubai. The social and physical topography of Dubai is important in marginalising or privileging these various groups of sex workers, which correlates race, space and place with rights and assistance. I begin with a description of the multidirectional flows of causality between race, space, place and demand. I then discuss how these various groups are inversely spatialised within the discourse on assistance, protection and rights. The findings presented here are based on ethnographic research conducted with transnational migrants in the UAE in 2004, 2008 and 2009.

  10. On the Appropriateness of Incident Management Systems in Developing Countries: A Case from the UAE

    Directory of Open Access Journals (Sweden)

    Faouzi Kamoun

    2010-12-01

    Full Text Available Road traffic incidents are eliciting growing public concerns due to their devastating social, economical, and environmental impacts. The severity of these random events is particularly alarming in developing countries, where the situation is just worsening. Recently, Incident Management Systems (IMSs have been proposed as powerful tools to enhance the coordination and management of rescue operations during traffic accidents. However, most of the available commercial IMS solutions are designed for large metropolitan cities and within the contexts of developed nations. This paper explores the issues of appropriateness and customization of IMS solutions in developing countries through an exploratory inquiry consisting of a case study from the United Arab Emirates (UAE. The paper also explores the important issues related to managing the organizational changes that an IMS introduces to the operations of the command and control room. This contribution calls for the development of more comprehensive theoretical frameworks that can guide towards the implementation of appropriate IMS solutions in developing countries. Our research highlights the need for developing countries to acquire appropriate IMS solutions that are tailored to the local organizational work context in which these systems will be used. The experience reported herein can also inspire other public safety agencies in developing countries to consider the option of developing customized IMS solutions that best suit their needs.

  11. Hydration status and physiological workload of UAE construction workers: A prospective longitudinal observational study

    Directory of Open Access Journals (Sweden)

    Schneider John

    2008-09-01

    Full Text Available Abstract Background The objective of the study was to investigate the physiological responses of construction workers labouring in thermally stressful environments in the UAE using Thermal Work Limit (TWL as a method of environmental risk assessment. Methods The study was undertaken in May 2006. Aural temperature, fluid intake, and urine specific gravity were recorded and continuous heart rate monitoring was used to assess fatigue. Subjects were monitored over 3 consecutive shifts. TWL and WBGT were used to assess the thermal stress. Results Most subjects commenced work euhydrated and maintained this status over a 12-hour shift. The average fluid intake was 5.44 L. There were no changes in core temperature or average heart rate between day 1 and day 3, nor between shift start and finish, despite substantial changes in thermal stress. The results obtained indicated that the workers were not physiologically challenged despite fluctuating harsh environmental conditions. Core body temperatures were not elevated suggesting satisfactory thermoregulation. Conclusion The data demonstrate that people can work, without adverse physiological effects, in hot conditions if they are provided with the appropriate fluids and are allowed to self-pace. The findings suggested that workers will self-pace according to the conditions. The data also demonstrated that the use of WBGT (a widely used risk assessment tool as a thermal index is inappropriate for use in Gulf conditions, however TWL was found to be a valuable tool in assessing thermal stress.

  12. Sustainable concrete with high volume GGBFS to build Masdar City in the UAE

    Directory of Open Access Journals (Sweden)

    Mohamed Elchalakani

    2014-01-01

    Full Text Available Masdar City (MC is leading the Middle East in the development of energy and resource efficient low-carbon construction in the United Arab Emirates (UAE. One of its major goals is to develop and specify materials and processes that will help reducing its environmental footprint through resource and energy conservation, as well as renewable energy generation. In 2010 MC announced on its website a prized-competition for the best proposal of “Sustainable Concrete” and “Lowest Carbon Footprint” to build MC with a total of two million cubic meter of concrete on 4 years period. This paper presents the experimental test results of 13 types of concrete mixes made with high volume of ground granulated blast furnace slag (GGBFS cement with 50%, 60%, 70% and 80% replacement of ordinary Portland cement (OPC to reduce the carbon emissions. A fly ash-blended mix made with 30% fly ash was also tested. The paper provides more information on the mix design parameter, full justification of CO2 footprint, and cost reduction for each concrete type. The hardened and plastic properties and durability test parameters for each mix are presented. The results show that the slag concrete mixes significantly reduce the carbon footprint and meet the requirements of MC. An economical mix with 80% GGBFS and 20% OPC was nominated for use in the future construction of MC with 154 kg/m3 carbon foot print.

  13. Prevalence of pervasive developmental disorders in preschool children in the UAE.

    Science.gov (United States)

    Eapen, Valsamma; Mabrouk, Abdul Azim; Zoubeidi, Taoufik; Yunis, Feisal

    2007-06-01

    Available evidence from the literature suggests that the prevalence of autistic disorder may be on the rise world wide, but no prevalence studies have been carried out till date in the Arabian Gulf region. A representative random sample of 694 three-year-old United Arab Emirates national children was evaluated in a two-stage study in the community. In the first stage, using Autism Screening Questionnaire, 58 per 10,000 children were noted to have autistic features. In the second stage using clinical interview, the weighted prevalence was estimated to be 29 per 10,000 for a DSM-IV diagnosis of pervasive developmental disorder (PDD). However, none of these children had been diagnosed prior to the study. Presence of autistic features was associated with male gender, presence of behavioural problems and a family history of developmental delay. The rate of PDD observed in the UAE is comparable with that reported from western countries. However, the lack of recognition of these disorders suggests the need for a comprehensive screening program, as early diagnosis can open the door for early intervention which in turn may improve the prognosis.

  14. A STUDY ON THE ISSUES OF EMPLOYMENT CONTRACTS AND PRACTICES OF EMPLOYMENT CONTRACTS IN UAE

    Directory of Open Access Journals (Sweden)

    SYED HUSSAIN HAIDER

    2016-04-01

    Full Text Available People who belongs to underdeveloped and developing countries, focus on getting employment in different developed countries. In the recent past years the number of people working in different countries has increased dramatically. In Pakistan it’s a trend of moving to different countries to get better employment opportunities. For employment Hong Kong, Singapore, UAE, and Saudi Arabia are considered as the favorable countries for the Pakistanis. Despite the fact, these countries don’t offer favorable and secured working environment to the immigrants, but still people prefer to go there for better earnings. Employment issues such as low wage rate, preference to residents, absence of contractual nexus, and sexual abuse etc. are common. This study aims to identify the major gaps in the implementation of laws regarding immigrant work force and the conditions of immigrants working in these countries. The study is qualitative and the respondents are those who have work experience of minimum three years. The results of this study shows that employers hardly follow labor laws for the immigrant work force, where as some countries have a clear policy which is enforced by their government. There is a dire need to do legislation regarding the rights of immigrant workforce and its implementation.

  15. The Impact of School Climate and School Identification on Academic Achievement: Multilevel Modeling with Student and Teacher Data

    OpenAIRE

    Maxwell, Sophie; Reynolds, Katherine J.; Lee, Eunro; Subasic, Emina; Bromhead, David

    2017-01-01

    School climate is a leading factor in explaining student learning and achievement. Less work has explored the impact of both staff and student perceptions of school climate raising interesting questions about whether staff school climate experiences can add “value” to students' achievement. In the current research, multiple sources were integrated into a multilevel model, including staff self-reports, student self-reports, objective school records of academic achievement, and socio-economic d...

  16. Middle Grades' School Models and Their Impact on Early Adolescent Self-Esteem

    Science.gov (United States)

    Booth, Margaret Zoller; Sheehan, Heather Chase; Earley, Mark A.

    2007-01-01

    Throughout the world, school grade structures are most variable during the early adolescent years when students can find themselves in a variety of school models. This paper investigates the impact of two popular school models in the United States (middle school and K-8) on the self-esteem and self-concept of early adolescents. Based on mixed…

  17. Measuring up to the Model: A Ranking of State Public Charter School Laws. Ninth Annual Edition

    Science.gov (United States)

    Ziebarth, Todd; Palmer, Louann Bierlein

    2018-01-01

    This ninth edition of "Measuring up to the Model: A Ranking of State Charter School Laws" presents the latest activity in charter public school legislation across the country. For the second year in a row, the 2018 rankings measure each state's charter school law against the National Alliance's updated model charter school law, "New…

  18. Traveling waves in a continuum model of 1D schools

    Science.gov (United States)

    Oza, Anand; Kanso, Eva; Shelley, Michael

    2017-11-01

    We construct and analyze a continuum model of a 1D school of flapping swimmers. Our starting point is a delay differential equation that models the interaction between a swimmer and its upstream neighbors' wakes, which is motivated by recent experiments in the Applied Math Lab at NYU. We coarse-grain the evolution equations and derive PDEs for the swimmer density and variables describing the upstream wake. We study the equations both analytically and numerically, and find that a uniform density of swimmers destabilizes into a traveling wave. Our model makes a number of predictions about the properties of such traveling waves, and sheds light on the role of hydrodynamics in mediating the structure of swimming schools.

  19. A Model Intervention Program for Secondary School Education

    Directory of Open Access Journals (Sweden)

    Brian Gerber

    2012-01-01

    Full Text Available Valdosta State University and the Valdosta City Schools (Valdosta, GA partnered in 2008 to form the Valdosta Early College Academy (VECA. VECA epitomizes the early college concept of (a admitting underperforming students with multiple risk factors for dropping out of school (e.g., low socioeconomic status, minority, and first-generation high school or college and (b providing college level dual enrollment courses. VECA is very different than nearly every other early college school in the nation. Most (85% of the 200 early colleges currently operating in the United States begin with students in the 9th grade. Nearly all of the remaining early colleges begin with 7th grade; only a few are 6–12-grade schools. VECA targets two primary priorities, (a innovations that complement the implementation of higher standards and high-quality assessments and (b innovations that support college access and success. The primary purpose of this paper is to chronicle the genesis and development of VECA. This program is very successful, replete with research opportunities, and represents a model early college program. We plan to continue to grow VECA to ultimately include grades six through twelve and to research that growth and development.

  20. An integrative model of risk for high school disordered eating.

    Science.gov (United States)

    Davis, Heather A; Smith, Gregory T

    2018-06-21

    Binge eating and purging behaviors are associated with significant harm and distress among adolescents. The process by which these behaviors develop (often in the high school years) is not fully understood. We tested the Acquired Preparedness (AP) model of risk involving transactions among biological, personality, and psychosocial factors to predict binge eating and purging behavior in a sample of 1,906 children assessed in the spring of 5th grade (the last year of elementary school), the fall of 6th grade (the first year of middle school), spring of 6th grade, and spring of 10th grade (second year of high school). Pubertal onset in spring of 5th grade predicted increases in negative urgency, but not negative affect, in the fall of 6th grade. Negative urgency in the fall of 6th grade predicted increases in expectancies for reinforcement from eating in the spring of 6th grade, which in turn predicted increases in binge eating behavior in the spring of 10th grade. Negative affect in the fall of 6th grade predicted increases in thinness expectancies in the spring of 6th grade, which in turn predicted increases in purging in the spring of 10th grade. Results demonstrate similarities and differences in the development of these two different bulimic behaviors. Intervention efforts targeting the risk factors evident in this model may prove fruitful in the treatment of eating disorders characterized by binge eating and purging. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  1. Enabling School Structure, Collective Responsibility, and a Culture of Academic Optimism: Toward a Robust Model of School Performance in Taiwan

    Science.gov (United States)

    Wu, Jason H.; Hoy, Wayne K.; Tarter, C. John

    2013-01-01

    Purpose: The purpose of this research is twofold: to test a theory of academic optimism in Taiwan elementary schools and to expand the theory by adding new variables, collective responsibility and enabling school structure, to the model. Design/methodology/approach: Structural equation modeling was used to test, refine, and expand an…

  2. Dental laboratory communication regarding removable dental prosthesis design in the UAE.

    Science.gov (United States)

    Haj-Ali, Reem; Al Quran, Firas; Adel, Omar

    2012-07-01

    The purpose of this study was to determine the methods dental practitioners in the United Arab Emirates (UAE) use to communicate cast removable dental prosthesis (RDP) design to dental laboratories; identify common practices taken by dentists/dental technicians prior to fabrication of RDP framework; and seek out dental technicians' attitudes toward their role in RDP design decisions. All dental laboratories (n = 28) listed in a local telephone directory were invited to complete a questionnaire through a face-to-face interview. They were also requested to examine RDP cases fabricated in the past 2 months and identify steps taken by dentists/dental technicians prior to fabrication of the framework. Descriptive statistics were used to report frequencies and percentages. Twenty-one (75%) dental laboratories agreed to participate, out of which 19 had the facilities to fabricate chrome-cobalt RDPs. Cast RDPs comprised approximately 4.04% (±2.67) of services provided. A reported 84.2% of dentists frequently communicate through generic lab script, with 89.5% rarely/never giving details regarding RDP design. While 52.6% of labs agree/strongly agree that it is the dentist's responsibility to decide the final RDP design, 94.7% agree/strongly agree that dentists should depend on dental technicians for design-making decisions. A total of 19 RDP cases were reviewed. All 19 were surveyed and designed by dental technicians but received dentist approval of design prior to fabrication. Thirteen (68.4%) had rest-seat preparations done by dentists after approval, and new impressions sent to the lab. No other tooth modifications were noted. The responsibility of RDP design appeared to be largely delegated to dental technicians. Importance of tooth modifications seemed to be undervalued and not completed prior to framework fabrication. © 2012 by the American College of Prosthodontists.

  3. Negotiating weight and body image in the UAE: strategies among young Emirati women.

    Science.gov (United States)

    Trainer, Sarah

    2012-01-01

    The goal of this study was to evaluate weight, nutritional status, and attitudes toward weight and health among a cohort of young women drawn from local populations in the United Arab Emirates. This sample was composed of 103 female Emiratis, aged 18-30. Eighty of the women were students at Zayed University (ZU) in Dubai and 23 were students at UAE University (UAEU) in Al Ain. Research was divided into two phases. Methods included the collection of weight and height measurements (to analyze BMIs) and body fat percentages; 24-h food and activity recalls; semistructured, structured, and unstructured interviews; and participant observation. The distribution of BMIs in this sample was skewed toward underweight and normal weight in the ZU sample and split evenly between underweight-to-normal and overweight-to-obese in the UAEU sample, a finding that stands in contrast to the high rates of overweight and obesity reported in other age cohorts in local populations. This lower distribution of BMIs was correlated with widely expressed concern over body image, whereas reported interest in nutrition was much lower. Dietary patterns reflected attempts to manage weight. There was a marked trend toward nutritionally poor diets and sedentary living. Obesity and overweight among young women in the Emirati population do not appear to be as significant a problem as they are in older populations. However, several other health-related causes for concern emerged in this study, including extreme dieting strategies, insufficient micronutrient and protein intake, and widespread inactivity. Copyright © 2012 Wiley Periodicals, Inc.

  4. The Return to Schooling in Structural Dynamic Models: A Survey

    OpenAIRE

    Christian Belzil

    2007-01-01

    Working paper du GATE 2006-09; This papers contains a survey of the recent literature devoted to the returns to schooling within a dynamic structural framework. I present a historical perspective on the evolution of the literature, from early static models set in a selectivity framework (Willis and Rosen, 1979) to the recent literature, stimulated by Keane and Wolpin (1997), and which uses stochastic dynamic programming techniques. After reviewing the literature thoroughly, I compare the stru...

  5. Rethinking schools of public health: a strategic alliance model.

    Science.gov (United States)

    Moloughney, Brent W; Skinner, Harvey A

    2006-01-01

    Canada is in the midst of rejuvenation of public health organizations, mandates and infrastructure. Major planning exercises are underway regarding public health human resources, where academic institutions have a key role to play. To what extent could schools of public health be part of the solution? Many universities across Canada are considering or in the process of implementing MPH programs (some 17 programs planned and/or underway) and possible schools of public health. However, concerns are raised about critical mass, quality and standards. We encourage innovation and debate about ways to enhance collaborative and structural arrangements for education programs. A school of public health model might emerge from this, but so too might other models. Also, novel types of organizational structure need consideration. One example is a "strategic alliance" model that is broad-based, integrative and adaptive--building on the interdisciplinary focus needed for addressing public health concerns in the 21st century. From our perspective, the central question is: what (new) types of organizational structures and, equally important, collaborative networks will enable Canada to strengthen its public health workforce so that it may better address local and global challenges to public health?

  6. Modeling the Factors Associated with Children's Mental Health Difficulties in Primary School: A Multilevel Study

    Science.gov (United States)

    Humphrey, Neil; Wigelsworth, Michael

    2012-01-01

    The current study explores some of the factors associated with children's mental health difficulties in primary school. Multilevel modeling with data from 628 children from 36 schools was used to determine how much variation in mental health difficulties exists between and within schools, and to identify characteristics at the school and…

  7. Geochemical Model And Normalization For Heavy Metals In The Bottom Sediments, Dubai, UAE.

    OpenAIRE

    El Sammak, A.A. [عمرو عبدالعزيز السماك

    1999-01-01

    Dubai creek can be considered as the focal point of Dubai. It has great importance for trading and aesthetic values. Total and leachable heavy metals (Cd, Co, Ni, Pb and Zn), organic carbon and total carbonate were studied in the bottom sediments of the creek. Pollution Load Index, statistical analysis, were used in order to quantify the pollution load as well as to discriminate the data into significant groups. Normalization of the data using organic carbon and total carbonate was done in or...

  8. Stated preferences for future management developments in the hospitality sector: a case study of Abu Dhabi, UAE

    OpenAIRE

    Al Suwaidi, Hamed

    2014-01-01

    Abu-Dhabi (AD) is the largest of the seven Emirates that comprise the United Arab Emirates. Abu-Dhabi, the capital of the UAE with 1,493,000 inhabitants, accounts for 86.7% of the total surface area of the state. The emirate of Abu-Dhabi, through its Policy Agenda 2007-2008, the strategic Plan 2008-2012 and the Plan Vision Abu-Dhabi 2030 has recently re-branded itself and has made a series of assertive moves in order to boost the tourism and hospitality sectors as a means to a more diversifie...

  9. PERFORMANCE ANALYSIS OF MAJOR AIRLINE COMPANIES IN UAE WITH REFERENCE TO PROFITABILITY, LIQUIDITY, EFFICIENCY, EMPLOYEE STRENGTH AND PRODUCTIVITY

    OpenAIRE

    Indrani Hazarika; Bistra Boukareva

    2016-01-01

    The demand for air transport has been consistently increasing in UAE and has made significant growth in the aviation sector in terms of expansion and modernization. Within Dubai’s services sector, transport ranks first accounting for 14.8% of Dubai’s GDP in 2014.As per the Economics Report commissioned by Emirates and Dubai Airports, aviation sector is expected to contribute $53.1 billion to Dubai’s economy, 37.5 per cent to its GDP and will support over 750,000 jobs by 2020. The presen...

  10. THE EVALUATION OF DIVERSITY OF EDUCATIONAL ENVIRONMENTAL MODELS OF LATVIAN RURAL SCHOOLS

    OpenAIRE

    Katane, Irēna; Laizāne, Anna

    2015-01-01

    Under conditions of changes and instability in any state rural schools are faced to look for different directions of development in order to manage in the rural areas. Thus the inner structure of rural schools becomes complex and causes formation of new educational environmental models of Latvian rural schools. The aims of the article: 1) to give substantiation of the concept model; 2) to give classification of educational environmental models of rural schools; 3) to emphasize the advantages ...

  11. Predicting the Extent of Inundation due to Sea-Level Rise: Al Hamra Development, Ras Al Khaimah, UAE. A Pilot Project

    Directory of Open Access Journals (Sweden)

    Arthur Robert M.

    2016-06-01

    Full Text Available As new information is received, predictions of sea-level rise resulting from global warming continue to be revised upwards. Measurements indicate that the rise in sea-level is continuing at, or close to, the worst case forecasts (Kellet et al. 2014. Coastal areas are coming under increasing risk of inundation and flooding as storms are predicted to increase in frequency and severity, adding to the risk of inundation due to higher sea levels. Stakeholders, government agencies, developers and land owners require accurate, up to date information to be able to protect coastal areas. Geographic Information Systems (GIS along with accurate remote sensing technologies such as LiDAR provides the best means for delivering this information. Using these technologies, this paper predicts the risk posed to a large multi-use development in the emirate of Ras Al Khaimah, UAE. This development, Al Hamra Village, is situated on the coast of the Arabian Gulf. Al Hamra’s physical relationship to the Gulf is in common with other developments in Ras Al Khaimah in its and for this reason has been used as a pilot project. The resulting GIS model shows that Al Hamra is indeed at risk from predicted flood events. How this information can be used as a planning tool for numerous strategies is discussed in this paper.

  12. Participative Decision-Making and Job Satisfaction for Teachers in the UAE

    Science.gov (United States)

    Al Nuaimi, Samira; Chowdhury, Hossan; Eleftheriou, Konstantinos; Katsioloudes, Marios I.

    2015-01-01

    Purpose: Knowledge of teachers' participative decision making (PDM) and job satisfaction (JS) is important, as teachers comprise most of a school's staff. The purpose of this paper is to examine the effect of teacher gender, nationality and school type on teachers' PDM and JS in Abu Dhabi's schools and to determine whether there any significant…

  13. Modeling a National Collaborative Digital Library for Malaysian Secondary Schools

    Directory of Open Access Journals (Sweden)

    N.N. Edzan

    2004-09-01

    Full Text Available This paper describes the conceptualisation of a model for a collaborative digital library specially tailored for Malaysian secondary schools, which will support classroom teaching and learning. The move towards collaboratively building the contents of a digital library is a fairly recent trend and it simulates an environment where partners are empowered to participate in building and up keeping the knowledge contents of the system. The conceptualisation of a Malaysian digital library is in line with the governments efforts in establishing SMART schools. However, various issues such as identifying local resources, ascertaining the needs of it users, and establishing a framework to meet these needs, must be addressed before the digital library can be fully implemented. It may be approached through the establishment of test beds in a particular learning institution, before nationwide implementation.

  14. The Impact of School Climate and School Identification on Academic Achievement: Multilevel Modeling with Student and Teacher Data.

    Science.gov (United States)

    Maxwell, Sophie; Reynolds, Katherine J; Lee, Eunro; Subasic, Emina; Bromhead, David

    2017-01-01

    School climate is a leading factor in explaining student learning and achievement. Less work has explored the impact of both staff and student perceptions of school climate raising interesting questions about whether staff school climate experiences can add "value" to students' achievement. In the current research, multiple sources were integrated into a multilevel model, including staff self-reports, student self-reports, objective school records of academic achievement, and socio-economic demographics. Achievement was assessed using a national literacy and numeracy tests ( N = 760 staff and 2,257 students from 17 secondary schools). In addition, guided by the "social identity approach," school identification is investigated as a possible psychological mechanism to explain the relationship between school climate and achievement. In line with predictions, results show that students' perceptions of school climate significantly explain writing and numeracy achievement and this effect is mediated by students' psychological identification with the school. Furthermore, staff perceptions of school climate explain students' achievement on numeracy, writing and reading tests (while accounting for students' responses). However, staff's school identification did not play a significant role. Implications of these findings for organizational, social, and educational research are discussed.

  15. The Impact of School Climate and School Identification on Academic Achievement: Multilevel Modeling with Student and Teacher Data

    Directory of Open Access Journals (Sweden)

    Sophie Maxwell

    2017-12-01

    Full Text Available School climate is a leading factor in explaining student learning and achievement. Less work has explored the impact of both staff and student perceptions of school climate raising interesting questions about whether staff school climate experiences can add “value” to students' achievement. In the current research, multiple sources were integrated into a multilevel model, including staff self-reports, student self-reports, objective school records of academic achievement, and socio-economic demographics. Achievement was assessed using a national literacy and numeracy tests (N = 760 staff and 2,257 students from 17 secondary schools. In addition, guided by the “social identity approach,” school identification is investigated as a possible psychological mechanism to explain the relationship between school climate and achievement. In line with predictions, results show that students' perceptions of school climate significantly explain writing and numeracy achievement and this effect is mediated by students' psychological identification with the school. Furthermore, staff perceptions of school climate explain students' achievement on numeracy, writing and reading tests (while accounting for students' responses. However, staff's school identification did not play a significant role. Implications of these findings for organizational, social, and educational research are discussed.

  16. The possibilities of a modelling perspective for school mathematics

    Directory of Open Access Journals (Sweden)

    Dirk Wessels

    2009-09-01

    complex teaching methodology requires in-depth thinking about the role of the teacher, the role of the learner, the nature of the classroom culture, the nature of the negotiation of meaning between the teacher and individuals or groups, the nature of selected problems and material, as well as the kind of integrative assessment used in the mathematics classroom. Modelling is closely related to the problem-centred teaching approach, but it also smoothly relates to bigger and longer mathematical tasks. This article gives a theoretical exposition of the scope and depth of mathematical modelling. It is possible to introduce modelling at every school phase in our educational sytem. Modelling in school mathematics seems to make the learning of mathematics more effective. The mastering of problem solving and modelling strategies has definitely changed the orientation, the competencies and performances of learners at each school level. It would appear from research that learners like the application side of mathematics and that they want to see it in action. Genuine real life problems should be selected, which is why a modelling perspective is so important for the teaching and mastering of mathematics. Modelling should be integrated into the present curriculum because learners will then get full access to involvement in the classroom, to mathematisation, to doing problems, to criticising arguments, to finding proofs, to recognising concepts and to obtaining the ability to abstract these from the realistic situation. Modelling should be given a full opportunity in mathematics teacher education so that our learners can get the full benefit of it. This will put the mathematical performances of learners in our country on a more solid base, which will make our learners more competitive at all levels in the future. 

  17. Recent benthic foraminifera assemblages from mangrove swamp and channels of Abu Dhabi (UAE)

    Science.gov (United States)

    Fiorini, Flavia; Lokier, Stephen W.; Odeh, Weaam A. S. Al; Paul, Andreas; Song, Jianfeng; Freeman, Mark; Michel, Françoise

    2017-04-01

    Zonation of Recent mangrove environments can be defined using benthic foraminifera, however, little is known about foraminifera from mangrove environments of the Persian/Arabian Gulf. The objective of this study is to produce a detailed micropaleontological and sedimentological analysis to identify foraminiferal associations from mangrove swamps and channels located on the eastern side of Abu Dhabi Island (UAE). Detailed sediment sampling collection in mangal environments of Eastern Abu Dhabi was carried out to assess the distribution of benthic foraminifera in different sedimentary facies in the mangal and in the surrounding natural environments of the upper and lower intertidal area (mud flats and channels). A 100 m transect across a natural channel in a mangal on the eastern side of Abu Dhabi Island was sampled in detail for sedimentological and foraminiferal analysis. Forty-seven samples were collected at 2 meter intervals along the transect in a number of different sedimentary facies including; fine sediment in areas exposed during low tide and close to mangrove trees (Avicennia marina), fine sediment rich in leaf material, coarse sediment in channels, and coarse sediments with a shell lag. At each sampling location environmental parameters were recorded, including water depth, salinity, temperature and pH. Samples collected for foraminiferal analysis were stained in rose Bengal in order to identify living specimens. Samples collected on the mud flat at the margin of the channel show a living foraminiferal assemblage characterised by abundant foraminifera belonging to the genera Ammonia, Elphidium, Cribroelphidium, Triloculina, Quinqueloculina, Sigmoilinita, Spiroloculina, Peneroplis and Spirolina. Samples collected in the lower (wet) intertidal area close to Avicennia marina roots, presented a low-diversity assemblage mostly comprising small-sized opportunistic foraminifera of the genera Ammonia and Cribroelphidium along with rare Triloculina and

  18. Ahead of the Curve: Implementation Challenges in Personalized Learning School Models

    Science.gov (United States)

    Bingham, Andrea J.; Pane, John F.; Steiner, Elizabeth D.; Hamilton, Laura S.

    2018-01-01

    In the current educational context, school models that leverage technology to personalize instruction have proliferated, as has student enrollment in, and funding of, such school models. However, even the best laid plans are subject to challenges in design and practice, particularly in the dynamic context of a school. In this collective case…

  19. Randomized Comparison of Uterine Artery Embolization (UAE) with Surgical Treatment in Patients with Symptomatic Uterine Fibroids (REST Trial): Subanalysis of 5-Year MRI Findings

    Energy Technology Data Exchange (ETDEWEB)

    Ananthakrishnan, Ganapathy, E-mail: ganapathy.ananthakrishnan@nhs.net [Gartnavel General Hospital, Department of Interventional Radiology (United Kingdom); Murray, Lilian, E-mail: Lilian.murray@glasgow.ac.uk [Vital Statistics (United Kingdom); Ritchie, Moira, E-mail: moira.ritchie@ggc.scot.nhs.uk [Gartnavel General Hospital, Department of Interventional Radiology (United Kingdom); Murray, Gordon, E-mail: Gordon.murray@ed.ac.uk [Centre for Population Health Sciences, University of Edinburgh, Department of Medical Statistics (United Kingdom); Bryden, Fiona, E-mail: Fiona.bryden@ggc.scot.nhs.uk [Stobhill Hospital (United Kingdom); Lassman, Sue, E-mail: sue.lassman@ggc.scot.nhs.uk [Gartnavel General Hospital, Department of Interventional Radiology (United Kingdom); Lumsden, Mary Ann, E-mail: Maryann.lumsden@glasgow.ac.uk [Room 12, Level 4, Walton Building, Department of Medical Education and Gynaecology, Reproductive and Maternal Medicine (United Kingdom); Moss, Jon G., E-mail: jon.moss@ggc.scot.nhs.uk [Gartnavel General Hospital, Department of Interventional Radiology (United Kingdom)

    2013-06-15

    Purpose. To report 5-year contrast-enhanced magnetic resonance imaging findings of the REST trial recruits who underwent either uterine artery embolization (UAE) or myomectomy. Methods. A total of 157 patients were randomized to UAE or surgery (hysterectomy or myomectomy). Ninety-nine patients who had UAE and eight patients who had myomectomy were analyzed. MRI scans at baseline, 6 months, and 5 years were independently interpreted by two radiologists. Dominant fibroid diameter, uterine volume, total fibroid infarction (complete 100 %, almost complete 90-99 %, partial <90 %), and new fibroid formation were the main parameters assessed and related to the need for reintervention. Results. In the UAE group, mean {+-} standard deviation uterine volume was 670 {+-} 503, 422 {+-} 353, and 292 {+-} 287 mL at baseline, 6 months, and 5 years, respectively. Mean dominant fibroid diameter was 7.6 {+-} 3.0, 5.8 {+-} 2.9, and 5 {+-} 2.9 cm at baseline, 6 months, and 5 years. Fibroid infarction at 6 months was complete in 35 % of women, almost complete in 29 %, and partial in 36 %. Need for reintervention was 19, 10, and 33 % in these groups, respectively (p = 0.123). No myomectomy cases had further intervention. At 5 years, the prevalence of new fibroid was 60 % in the myomectomy group and 7 % in the UAE group (p = 0.008). Conclusion. There is a further significant reduction in both uterine volume and dominant fibroid diameter between 6 months and 5 years after UAE. Complete fibroid infarction does not translate into total freedom from a subsequent reintervention. New fibroid formation is significantly higher after myomectomy.

  20. An Evaluation of the Model School Division (MSD) Preschool Program for the School Year 1973-74.

    Science.gov (United States)

    District of Columbia Public Schools, Washington, DC. Dept. of Research and Evaluation.

    This study was designed to assess the extent to which children served by the Model Schools Division Preschool Program developed socially, intellectually, physically and emotionally during the 1973-74 school year. This evaluation was also designed to measure the appropriateness of the learning environment and the amount of services provided by the…

  1. Selecting Policy Indicators and Developing Simulation Models for the National School Lunch and Breakfast Programs (Summary)

    OpenAIRE

    Lisa Dragoset; Anne Gordon

    2010-01-01

    This brief describes exploratory work to develop a simulation model to predict the potential implications of changes that may be coming in policies and practices related to school meals and school food environments.

  2. Quality Parameters of Curcuma Longa L. Extracts by Supercritical Fluid Extraction (SFE) and Ultrasonic Assisted Extraction (UAE)

    International Nuclear Information System (INIS)

    Zaibunnisa Abdul Haiyee; Siti Hafsah Mohd Shah; Khudzir Ismail; Nooraain Hashim; Wan Iryani Wan Ismail

    2016-01-01

    Turmeric is one of the prominently use herbal plants due to its diverse beneficial effects especially in Indian medicine. The rhizome part of the turmeric contains valuable compounds which have been said to owe its antimicrobial effects, anti-cancer, anti-inflammatory and enhance wound healing. Due to its short-life span and perishable properties, the conversion of the rhizome into turmeric extract is desirable. Several methods have been used for extraction such as Soxhlet extraction and pressurized liquid extraction (PLE). However, these techniques are tedious, laborious, time consuming and involves the usage of toxic organic solvent, of which safeness of the end product is doubtful. In this study, a rapid, reliable and green extraction method of supercritical fluid extraction (SFE) and ultrasonic assisted extraction (UAE) were used. SFE without modifier has resulted in 0.0006 mg/ 100 g of curcuminoids concentration and 5.62 % of yield (dry weight basis). UAE using ethanol was able to produce significantly the highest yield (6.40 %, dry weight basis) and the highest curcuminoids concentration (0.1020 mg/ 100 g). However, SFE was able to produce extract that contain significantly higher major volatile compounds; tumerone, ar-turmerone and curlone. Therefore, this study proves that both extraction methods were able to produce high quality turmeric extract. (author)

  3. Cervical Infection with Herpes simplex Virus, Chlamydia trachomatis, and Neisseria gonorrhoeae among Symptomatic Women, Dubai, UAE: A Molecular Approach

    Directory of Open Access Journals (Sweden)

    Davood Mehrabani

    2014-01-01

    Full Text Available Tragically, genital tract infections are still a major public health problem in many regions. This study was undertaken to determine the prevalence of cervical infection with Herpes simplex virus (HSV, Chlamydia trachomatis (CT, and Neisseria gonorrhoeae (NG among married women referring to Iranian Hospital, Dubai, UAE. In a retrospective cross-sectional survey, 201 female patients aged 16–80 years who referred to the Obstetrics and Gynecology Department of Iranian Hospital, Dubai, UAE, in 2010 were enrolled. The patients were categorized into three age groups: 15–30 (group I, 31–40 (group II, and ≥41 years old (group III. A cervical swab sample was collected from each woman and the prevalence of cervical infection with HSV, CT, and NG was determined by PCR method. HSV, CT, and NG were detected in 6.5%, 10.4%, and 5.5% of swab samples, respectively. Regarding age, a significant difference was noticed for prevalence of NG and HSV between groups I and III. Because of public health importance of sexual transmitted diseases (STDs, their long-lasting impact on quality of life, and their economic burden, preventing measures and education of women seem necessary.

  4. Screening and correlates of depression and HbA1 C in United Arab Emirates (UAE) women with diabetes.

    Science.gov (United States)

    Hawamdeh, Sana; Almakhzoomy, Ibtihal; Hayajneh, Yaseen

    2013-10-01

    The aim was to identify the relationship between socio-demographic characteristics of United Arab Emirates (UAE) women with diabetes and depression and to explore any differences between depressed and nondepressed patients in relation to glycemic control. One hundred eighty-two subjects completed the Beck Depression Inventory-II and a socio-demographic questionnaire (i.e., age, national status, economic status, level of education, and employment status). Glycemic control was assessed by glycosylated hemoglobin (HbA1C ). Ninety-two subjects were diagnosed with diabetes mellitus. A statistically significant higher incidence of depression was found in the subject group with diagnosed diabetes mellitus than in the nondiabetic subject group. A statistically significant relationship was found between depression status and type of diabetes (Type 1). A positive relationship between poor glycemic control and higher levels of depression was identified. A positively significant relationship was found between national status and level of depression among the diabetic sample, among whom at least half showed poor glycemic control (HbA1C levels > 7.5). Early detection of depression among women with diabetes is crucial to enhance treatment regimen adherence and glycemic control. As the UAE diabetic women are at even greater risk than other diabetic women, they need to be very carefully screened and evaluated for depression. © 2013 Wiley Periodicals, Inc.

  5. Is "Turnaround" a useful model for low-performing schools?

    Directory of Open Access Journals (Sweden)

    Sandra Stotsky

    2015-04-01

    -authorization draft is approved by Congress, Arkansas may find Excellence for All one of the few intervention programs recommended for its low-income, low-achieving schools despite its costs and no evidence that this new program can do better than America’s Choice did. At this point, it seems reasonable to suggest that there should be no federal or state requirement for "turnaround" partners or the "turnaround" model, whether or not the programs they promote address Common Core’s standards. We clearly do not need the federal government pushing states and local districts to pay for consultants and services to solve the problems in low-achieving schools for which they have had no solutions.

  6. Developing a Model of Teaching English to Primary School Students

    Directory of Open Access Journals (Sweden)

    Suwarsih Madya

    2004-01-01

    Full Text Available Under the auspices of the Centre for Curriculum Decelopment, a three-cycle action research study was carried out in three primary schools in Yogyakarta with the aim of developing a model of teaching English to primary school students. The model consists of five parts: Opening, Content Focus, Language Focus, Communication Focus, and Closing. The model, requiring that learning tasks involve active participation of students, both physically and mentally, supported by the use of media suitable for young learners, was developmentally fully implemented. The results showed that efforts were mostly made to establish teacher-student rapport in the first cycle, in which success in classroom management was gradually reached. This led to the easier second cycle, which was characterized by increasing teacher talk (classroom English, the use of interesting media, and more active students' participation in the tasks involving various games which successfully elicited students' English. All of this was solidified in the third cycle. The conclusion is that with the three aspects being focused successively, teacher-student good rapport being established, various media being used, and competing and cooperative tasks being assigned in balance, joyful and effective learning is likely to occur.

  7. Model of affective assessment of primary school students

    Directory of Open Access Journals (Sweden)

    Amir Syamsudin

    2016-06-01

    Full Text Available This study aims to develop an instrument of affective assessment to measure the social competence of elementary school students in the learning process in schools. This study used the development model of Borg & Gall’s approach which was modified into five phases, including the need analyses, developing draft of the product conducted by experts, developing an affective assessment instrument, trying out the affective assessment instrument conducted by teachers of primary education in Yogyakarta, and the dissemination and implementation of the developed affective assessment instrument. The subjects were elementary school students whose school implemented Curriculum 2013 in the academic year of 2013/2014. The validity and reliability of each construct of the affective instrument were established using the PLS SEM Wrap PLS 3.0 analysis program. The study finds the following results. First, the construct of Honesty, Discipline, Responsibility, Decency, Care, and Self-Confidence in the limited, main, and extended testing has been supported by empirical data. Second, the validity of Honesty, Discipline, Responsibility, Decency, Care, and Self-Confidence in the limited, main, and extended testing meets the criteria above 0.70 for each indicator of the loading factor and the criteria below 0.50 for each indicator score of the cross-loading factor. Third, the reliability of Honesty, Discipline, Responsibility, Decency, Care, and Self-Confidence in limited, main, and extended testing meets the criteria above 0.70 for both composite reliability and Cronbach’s alpha scores. Fourth, the number of indicators at preresearch was 53, and 10 indicators were rejected in the limited testing, and four indicators were rejected in the main testing, and one indicator was rejected in the extended testing.

  8. National Association of School Psychologists Model for Comprehensive and Integrated School Psychological Services

    Science.gov (United States)

    School Psychology Review, 2010

    2010-01-01

    The mission of the National Association of School Psychologists (NASP) is to represent school psychology and support school psychologists to enhance the learning and mental health of all children and youth. "School psychologists" provide effective services to help children and youth succeed academically, socially, behaviorally, and emotionally.…

  9. Solutions for Failing High Schools: Converging Visions and Promising Models.

    Science.gov (United States)

    Legters, Nettie; Balfanz, Robert; McPartland, James

    Promising solutions to the failings of traditional comprehensive high schools were reviewed to identify basic principles and strategies for improving high schools nationwide. Selected research studies, policy documents, and promising high school programs were reviewed. The review revealed the following principles for helping high schools better…

  10. New Mexico's Model for Funding School Facilities' Greatest Needs

    Science.gov (United States)

    Gorrell, Robert; Salamone, Frank

    2011-01-01

    The New Mexico Public Schools Facilities Authority (NM-PSFA) is a relatively small state agency (50 staff members) that manages the allocation of funding for public school facilities in the state while assisting school districts and state-chartered charter schools in facility planning, construction, and maintenance. Like the majority of other…

  11. Development of a Logic Model to Guide Evaluations of the ASCA National Model for School Counseling Programs

    Science.gov (United States)

    Martin, Ian; Carey, John

    2014-01-01

    A logic model was developed based on an analysis of the 2012 American School Counselor Association (ASCA) National Model in order to provide direction for program evaluation initiatives. The logic model identified three outcomes (increased student achievement/gap reduction, increased school counseling program resources, and systemic change and…

  12. HEADMASTER POLICY OF SENIOR ISLAMIC SCHOOL TO INCREAS TEACHER PROFESIONALISM AT STATE SENIOR ISLAMIC SCHOOL 2 MODEL MEDAN

    Directory of Open Access Journals (Sweden)

    Muhammad Arifin Tanjung

    2017-09-01

    Full Text Available State Senior Islamic School 2 Model Medan oh of famous Islamic schools in North Sumatera. The issues in this writing are what are the formulation, organization, application, and evaluation of headmaster Policy of Senior Islamic School to Increase Teacher Professionalism at State Senior Islamic School 2 Model Medan. To explain the main issue in this writings, I have to observe and interview the Moslem population. Data has been collected will be explained detailly and analyzed by Islamic education management. Based on research, formulation of headmaster Policy of Senior Islamic School to Increase Teacher Professionalism at State Senior Islamic School 2 Model Medan is bottom up which ideas from teachers, beginning from teachers meeting in one subject, teachers meeting in one program, annual meeting in a month and annual meeting in a year, and finally in teamwork, for example, anual teachers meeting, seminar, workshop, coffee morning, study comparison to university and another school. It will motivate teacher in teaching, activity, and anything. Besides it, headmaster facilitates everything whatever teacher need it, for example, infocus, laptop, and everything. And the organization of headmaster Policy of Senior Islamic School to Increase Teacher Professionalism at State Senior Islamic School 2 Model Medan is cooperation with the school community and he helped by vices and head program and teachers and chairman of the student. The special of school organization is evaluation of teachers activity and relation to abroad. Headmaster states his position as a teacher who teaches students, a leader who leads teachers, a manager who manages, a motivator who motivate, a supervisor who supervise teachers activity, and facilitator for teachers. And finally evaluation of headmaster Policy of Senior Islamic School to Increase the Teacher Professionalism at State Senior Islamic School 2 Model Medan each level, beginning from teachers meeting in one subject

  13. "Index for Inclusion": A Framework for School Review in the United Arab Emirates

    Science.gov (United States)

    Alborno, Nadera Emran; Gaad, Eman

    2014-01-01

    This study uses the "Index for Inclusion", developed by Booth and Ainscow, as a framework for investigating inclusive provision in the United Arab Emirates (UAE), introduced through the "School for All" initiative. The study, by Nadera Emran Alborno of the American University in Dubai and Eman Gaad of the British University in…

  14. Cardiovascular Risk Factor Burden in the United Arab Emirates (UAE: The Africa Middle East (AfME Cardiovascular Epidemiological (ACE Study Sub-Analysis

    Directory of Open Access Journals (Sweden)

    Ghazi Radaideh

    2017-01-01

    Cardiovascular risk factors are prevalent among relatively young adult, clinically stable outpatients attending clinics across the UAE. These findings support targeted screening of outpatients visiting a general practitioner, which may provide opportunity for early discovery and ongoing management of risk factors, including recommending lifestyle changes. The ACE trial is registered under NCT01243138.

  15. Family Socialization and Children's School Outcomes: An Investigation of a Parenting Model.

    Science.gov (United States)

    Marjoribanks, Kevin

    1996-01-01

    Investigates the relationships between the characteristics of a parenting model and children's school outcomes. Utilizes interviews to identify and define parenting styles. Discovers that parenting styles affect academic achievement and school attitudes but do little to influence the relationship between intellectual ability and school outcomes.…

  16. The Effect of Authentic Leadership on School Culture: A Structural Equation Model

    Science.gov (United States)

    Karadag, Engin; Oztekin-Bayir, Ozge

    2018-01-01

    In the study, the effect of school principals' authentic leadership behaviors on teachers' perceptions of school culture was tested with the structural equation model. The study was carried out with the correlation research design. Authentic leadership behavior was taken as the independent variable, and school culture was taken as the dependent…

  17. An action-learning model to assist Circuit Teams to support School ...

    African Journals Online (AJOL)

    We report on the construction of a theoretical model to assist Circuit Teams to support School Management Teams of underperforming high schools towards whole-school development in which these improvement plans play a central role. We followed an action research design, employing qualitative data generation and ...

  18. The Impact of State Legislation and Model Policies on Bullying in Schools

    Science.gov (United States)

    Terry, Amanda

    2018-01-01

    Background: The purpose of this study was to determine the impact of the coverage of state legislation and the expansiveness ratings of state model policies on the state-level prevalence of bullying in schools. Methods: The state-level prevalence of bullying in schools was based on cross-sectional data from the 2013 High School Youth Risk Behavior…

  19. Implementing Marzano's Model: The Reality of Educational Leadership and School Reform

    Science.gov (United States)

    Keaveny, Stacy M.

    2013-01-01

    Federal and state guidelines for school reform dominate the landscape of public education. Florida and its school districts, as a Race to the Top state, are in the process of fully implementing a value-added model of teacher evaluation. Effective school leaders are calling upon the theoretical framework of transformational, visionary and…

  20. Improving Climate and Achievement in a Troubled Urban High School through the Talent Development Model.

    Science.gov (United States)

    McPartland, James; Balfanz, Robert; Jordan, Will; Legters, Nettie

    1998-01-01

    A case study of a large nonselective urban high school in Baltimore (Maryland) describes the design and implementation of a comprehensive package of school reforms, the Talent Development Model with Career Academies. Qualitative and quantitative evidence is provided on significant improvements in school climate, student attendance, promotion…

  1. The Achieving Success Everyday Group Counseling Model: Implications for Professional School Counselors

    Science.gov (United States)

    Steen, Sam; Henfield, Malik S.; Booker, Beverly

    2014-01-01

    This article presents the Achieving Success Everyday (ASE) group counseling model, which is designed to help school counselors integrate students' academic and personal-social development into their group work. We first describe this group model in detail and then offer one case example of a middle school counselor using the ASE model to conduct a…

  2. Effects of Modeling and Tempo Patterns as Practice Techniques on the Performance of High School Instrumentalists.

    Science.gov (United States)

    Henley, Paul T.

    2001-01-01

    Examines the effect of modeling conditions and tempo patterns on high school instrumentalists' performance. Focuses on high school students (n=60) who play wind instruments. Reports that the with-model condition was superior in rhythm and tempo percentage gain when compared to the no-model condition. Includes references. (CMK)

  3. Organizational models of educational technology in U.S. and Canadian medical schools.

    Science.gov (United States)

    Souza, Kevin H; Kamin, Carol; O'Sullivan, Patricia; Moses, Anna; Heestand, Diane

    2008-07-01

    To examine the organizational structure of educational technology units within U.S. and Canadian medical schools in order to (1) identify organization models that support educational technology, (2) describe key attributes of these models, and (3) discuss the strengths and challenges associated with these models. The authors distributed a survey to 88 schools that had previously provided information on their educational technology services and infrastructure. The authors developed the survey through a series of pilots and, then, from the data for each respondent school, created concept maps, which were used to identify organizational models. The authors conducted analyses to determine differences among models. The authors coded the comments about organizational models and identified themes. The authors received adequate data for analysis from 61 schools (69%). Four models for educational technology organizations emerged: (1) centralized units located in the school of medicine, (2) centralized units located at the health science center, (3) centralized units at the comprehensive university, and (4) no centralized unit (Dispersed Model). The majority (75%) of schools relied on some type of centralized organization. Whereas few organization attributes proved to be statistically significant, the centralized models have more resources devoted to educational technology and a closer alignment with the academic mission than the Dispersed Model. Medical schools primarily use central models. The authors recommend that schools structuring their educational technology resources consider exploration of a central model because of its focused use of resources to improve teaching and learning.

  4. The Effects of Video Self-Modeling on High School Students with Emotional and Behavioral Disturbances

    Science.gov (United States)

    Chu, Szu-Yin; Baker, Sonia

    2015-01-01

    Video self-modeling has been proven to be effective with other populations with challenging behaviors, but only a few studies of video self-modeling have been conducted with high school students with emotional and behavioral disorders. This study aimed to focus on analyzing the effects of video self-modeling on four high school students with…

  5. Modeling Zero-Inflated and Overdispersed Count Data: An Empirical Study of School Suspensions

    Science.gov (United States)

    Desjardins, Christopher David

    2016-01-01

    The purpose of this article is to develop a statistical model that best explains variability in the number of school days suspended. Number of school days suspended is a count variable that may be zero-inflated and overdispersed relative to a Poisson model. Four models were examined: Poisson, negative binomial, Poisson hurdle, and negative…

  6. A Conceptual Model for School-Based Management Operation and Quality Assurance in Nigerian Secondary Schools

    Science.gov (United States)

    Ayeni, Adeolu Joshua; Ibukun, Williams Olusola

    2013-01-01

    This paper examined the School-Based Management Committee's (SBMC) involvement and effectiveness in school governance, curriculum implementation and students' learning outcomes in Nigerian secondary schools; the major challenges facing effective operation of SBMCs were identified as low capacity of key members of the SBMCs; poor attendance of…

  7. School Retrofit Design Analysis System. A Microcomputer Model for School Energy Use.

    Science.gov (United States)

    Canipe, Stephen Lee

    The School Retrofit Design Analysis System (SRDAS) developed in this study provides a non-technical method for the school administrator to use in evaluating alternative energy saving retrofit and new construction design possibilities. By providing a high degree of flexibility, SRDAS is applicable to a wide range of school building and retrofit…

  8. Modelling Terminal Examination System For Senior High Schools In Ghana

    Directory of Open Access Journals (Sweden)

    Seidu Azizu

    2017-10-01

    Full Text Available Modelling terminal examination management system using link softwares for Senior High Schools in Ghana is reported. Both Microsoft Excel and Access were integrated as back and front-end respectively. The two softwares were linked for update of records as well as security purposes during data entry of students records. The link was collapsed after the deadline of data entry to convert the access table to local and enhance data security. Based on the proposed system multiple parameters such as invigilators marks grades attendance and absenteeism were assessed and identified for the various subjects in the entire examination processes. The System applied structured query languagesql for searching specific named parameter for analysis where the total number written papers number of students and performance could also be accessed.

  9. Expat University Professors' State of Psychological Well-Being and Academic Optimism towards University Task in UAE

    Directory of Open Access Journals (Sweden)

    Luis Guanzon Rile Jr.

    2015-06-01

    Full Text Available This study explored the state of psychological well-being and academic optimism in relation to university tasks among one hundred sixty-nine (169 professors in selected UAE universities, utilizing mixed quantitative and qualitative research approaches. The quantitative aspect primarily employed descriptive correlation method which used quantifiable data through survey instruments on psychological well-being, academic optimism, and university tasks. The qualitative analysis was used through a focused group discussion among nineteen (19 key informants. Six (6 areas of psychological wellbeing: autonomy, environmental mastery, personal growth, positive relations, purpose in life, and selfacceptance were measured through the Ryff's Scales of Psychological Well-Being. Academic optimism scale measured three (3 subscales: efficacy, trust, and academic emphasis. University tasks were categorized into three (3 major areas: student centered work, professional development work, and community centered work. The moderator variables considered were age, gender, length of teaching experience, length of experience in the UAE, and area of specialization. The results showed that the participants tend towards high scores in the subscales of autonomy, self-acceptance, and purpose in life. The academic optimism scale showed prominent high scores in efficacy and trust. Among the university tasks, student-centered work was the most fulfilled. Using the focused-group discussion, most expat university professors lament on the lack of time, management support, and lack of funding to pursue professional development, particularly research and publication. The regression analysis showed that there is a significant correlation between psychological well-being and academic optimism. Both psychological well-being and academic optimism predicts fulfillment of university tasks.

  10. School-Community Partnership Models: Implications for Leadership

    Science.gov (United States)

    Valli, Linda; Stefanski, Amanda; Jacobson, Reuben

    2018-01-01

    School-community partnerships have shown promise as an educational reform effort. In these partnerships, schools expand their traditional educational mission to include health and social services for children and families and to involve the broader community. Such partnerships have been found to enhance student learning, strengthen schools and…

  11. Special Education Staffing and Service Models in Christian Schools

    Science.gov (United States)

    Lane, Julie M.

    2017-01-01

    Christian schools are not obligated to accept children with disabilities. However, the growing trend in Christian schools is to serve children with disabilities. Recent literature has begun to identify enrollment trends, areas of disability served, and professional development in Christian schools as it relates to disability. Literature exists…

  12. PENGEMBANGAN MODEL SEKOLAH SEHAT (HEALTH PROMOTING SCHOOL DI DAERAH MISKIN PERKOTAAN

    Directory of Open Access Journals (Sweden)

    Andryansyah Arifin

    2012-11-01

    Full Text Available It is known that there was strong relation between health status of primary school students and school records. A health­ promoting school was, whether all members of school community work together to provide students with an integrated positive experiences and structures which promote and protect their health.These include both formal and informal curriculum in health, creation of a safe and healthy school environment, provision of appropriate health services and involvement of family and wider commmunities was in efforts to promote health. The objectives of, this study is to develop a model of health promoting school at poor urban areas which included to measure student knowledge and attitude, nutrition intake, and role of school teacher in health promotion. A stratified mulitistage randomized pre-post test control groups design was used in this study. Duration of this study was 3 years (2001-2003 and the location at 9 primary schools (6 intervention schools and 3 control schools in Semarang, Surakarta, Denpasar municipalities and Kendal district. Results of this study showed that students knowledge and atitude toward health were improved significantly as well as nutrition intake at intervention groups. This improvement was caused by the role of school teachers in health promotion which was integrated in daily learning process. Based on this results a model of health promoting school has been developed. It recommends to implement this health promoting school model at wider areas and to provide school teachers completed with health promotion manuals.   Keywords: model, health promoting school

  13. Developing the Conflicts Management Model for School Administrators of Secondary School under the Office of Secondary Educational Service Area 20

    Directory of Open Access Journals (Sweden)

    Pornpan Ruangrit

    2017-09-01

    Full Text Available This study aimed to 1 investigate the cause of conflict which in the secondary schools under the Secondary School under the Office of Secondary Educational Service Area 20, 2 study the conflict management method which administrators applied in Secondary School under the Office of Secondary Educational Service Area 20, and 3 develop conflict management model for Secondary School under the Office of Secondary Educational Service Area 20. The participants were 115 school administrators (44 school directors and 71 deputy directors which were selected by random sampling technique. The research instruments included a questionnaire, which reliability value was 0.97, and an interview schedule that were administered to the respondents. The data were analyzed by frequency, percentage, mean, and standard deviation. The result of the study showed that: 1. the causes of conflict in Secondary School under the Office of Secondary Educational Service Area 20 in overall was at the high level with the mean of 4.21, the internal conflict was at the high level with the mean of 4.22, and the external conflict was at the high level with the mean of 4.19. 2. Overall, conflict management method used by administrators in Secondary School under the Office of Secondary Educational Service Area 20was at a high level. Considering each aspect, the compromising method was the highest level at 4.48. 3. Developing conflict management model in Secondary School under the Office of Secondary Educational Service Area 20 were the collaboration and making understand method. These should be used for conflict management to achieve the success and to reach the standard which including responsibility, accountability, equality, teamwork, and communication competence.

  14. A model to facilitate collaborative social support for pregnant students in secondary schools

    Directory of Open Access Journals (Sweden)

    Matlala SF

    2017-09-01

    Full Text Available Sogo F Matlala Department of Public Health, University of Limpopo, Sovenga, South Africa Abstract: Pregnancy among secondary school students remains a public health problem and is associated with school dropout as well as poor maternal and child health outcomes. Schools in South Africa no longer expel pregnant students as was the case before 2000. Instead, the government encourages them to remain in class to complete their education, but pregnant students often face stigma, and some drop out of school as a result. To remain in class and access antenatal care, pregnant students require social support from teachers, parents and professional nurses. Unfortunately, teachers, parents and professional nurses support pregnant students on an ad hoc basis, and this calls for a model to facilitate collaborative social support. The purpose of this paper is to present and describe a model to facilitate collaborative social support for pregnant students attending secondary schools in South Africa, using the model description steps of Chinn and Kramer. The model is designed as a tool to enable pregnant students to remain in school, attend antenatal care and in the end, deliver healthy babies. The professional nurse, as a member and leader of the school health team which visits secondary schools to provide a package of school health services, is the agent or facilitator of the model. Keywords: communication, health team, learner pregnancy, maternal and child health, school health services, social network

  15. Development and Validity Testing of Belief Measurement Model in Buddhism for Junior High School Students at Chiang Rai Buddhist Scripture School: An Application for Multitrait-Multimethod Analysis

    Science.gov (United States)

    Chaidi, Thirachai; Damrongpanich, Sunthorapot

    2016-01-01

    The purposes of this study were to develop a model to measure the belief in Buddhism of junior high school students at Chiang Rai Buddhist Scripture School, and to determine construct validity of the model for measuring the belief in Buddhism by using Multitrait-Multimethod analysis. The samples were 590 junior high school students at Buddhist…

  16. The roots of violence: converging psychoanalytic explanatory models for power struggles and violence in schools.

    Science.gov (United States)

    Twemlow, S W

    2000-10-01

    This paper demonstrates that several psychoanalytic models taken together converge to collectively explain school violence and power struggles better than each does alone. Using my own experience in doing psychoanalytically informed community intervention, I approach the problem of school violence from a combination of Adlerian, Stollerian, dialectical social systems, and Klein-Bion perspectives. This integrated model is then applied to the Columbine High School massacre in Littleton, Colorado.

  17. An Effect of the Co-Operative Network Model for Students' Quality in Thai Primary Schools

    Science.gov (United States)

    Khanthaphum, Udomsin; Tesaputa, Kowat; Weangsamoot, Visoot

    2016-01-01

    This research aimed: 1) to study the current and desirable states of the co-operative network in developing the learners' quality in Thai primary schools, 2) to develop a model of the co-operative network in developing the learners' quality, and 3) to examine the results of implementation of the co-operative network model in the primary school.…

  18. Addressing Conduct Disorder in Elementary School Children: An Application of the ASCA National Model

    Science.gov (United States)

    Demanchick, Stephen P.; Rangan, Malathi; Douthit, Kathryn

    2006-01-01

    The range of management strategies for school counselors dealing with conduct disorder in elementary school children can be expanded through an integration of several of the principles of the ASCA National Model[R]. This paper discusses ways the counselor can use the model to assist struggling children, teachers, administrators, and families as…

  19. An Application of the Trans-Contextual Model of Motivation in Elementary School Physical Education

    Science.gov (United States)

    Ntovolis, Yannis; Barkoukis, Vassilis; Michelinakis, Evaggelos; Tsorbatzoudis, Haralambos

    2015-01-01

    Elementary school physical education can play a prominent role in promoting children's leisure-time physical activity. The trans-contextual model of motivation has been proven effective in describing the process through which school physical education can affect students' leisure-time physical activity. This model has been tested in secondary…

  20. Elementary School Students' Mental Models about Formation of Seasons: A Cross Sectional Study

    Science.gov (United States)

    Türk, Cumhur; Kalkan, Hüseyin; Kiroglu, Kasim; Ocak Iskeleli, Nazan

    2016-01-01

    The purpose of this study is to determine the mental models of elementary school students on seasons and to analyze how these models change in terms of grade levels. The study was conducted with 294 students (5th, 6th, 7th and 8th graders) studying in an elementary school of Turkey's Black Sea Region. Qualitative and quantitative data collection…

  1. The Vroom and Yetton Normative Leadership Model Applied to Public School Case Examples.

    Science.gov (United States)

    Sample, John

    This paper seeks to familiarize school administrators with the Vroom and Yetton Normative Leadership model by presenting its essential components and providing original case studies for its application to school settings. The five decision-making methods of the Vroom and Yetton model, including two "autocratic," two…

  2. Organizational Cynicism, School Culture, and Academic Achievement: The Study of Structural Equation Modeling

    Science.gov (United States)

    Karadag, Engin; Kilicoglu, Gökhan; Yilmaz, Derya

    2014-01-01

    The purpose of this study is to explain constructed theoretical models that organizational cynicism perceptions of primary school teachers affect school culture and academic achievement, by using structural equation modeling. With the assumption that there is a cause-effect relationship between three main variables, the study was constructed with…

  3. Change-Agent-for-Equity (CAFE) Model: A Framework for School Counselor Identity

    Science.gov (United States)

    Mason, Erin C. M.; Ockerman, Melissa S.; Chen-Hayes, Stuart F.

    2013-01-01

    Significant recent influences in the profession have provided clear direction about what school counseling programs should look like but have not explicitly defined the professional identity necessary to enact these programs. A Change-Agent-for-Equity (CAFE) Model draws from the American School Counselor Association National Model (2003, 2005,…

  4. Optimization model for school transportation design based on economic and social efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Heddebaut, O.; Ciommo, F. di

    2016-07-01

    The purpose of this paper is to design a model that allows to suggest new planning proposals on school transport, so that greater efficiency operational will be achieved. It is a multi-objective optimization problem including the minimization of the cost of busing and minimizes the total travel time of all students. The foundation of the model is the planning routes made by bus due to changes in the starting time in schools, so the buses are able to perform more than one route. The methodology is based on the School Bus Routing Problem, so that routes from different schools within a given time window are connected, and within the restrictions of the problem, the system costs are minimized. The proposed model is programmed to be applied in any generic case. This is a multi-objective problem, in which there will be several possible solutions, depending on the weight to be assigned to each of the variables involved, economic point of view versus social point of view. Therefore, the proposed model is helpful for policy planning school transportation, supporting the decision making under conditions of economic and social efficiency. The model has been applied in some schools located in an area of Cantabria (Spain), resulting in 71 possible optimal options that minimize the cost of school transport between 2,7% and 35,1% regarding to the current routes of school transport, with different school start time and minimum travel time for students. (Author)

  5. Habituation Model of Implementing Environmental Education in Elementary School

    DEFF Research Database (Denmark)

    Zaenuri, Z.; Sudarmin, S.; Utomo, Y.

    2017-01-01

    is designed using a qualitative approach. This study is focused on the implementation of environmental education in primary schools. Data collection uses observation sheet instrument (observation), focused interview, and Focus Group Discussion (FGD). The research data were analyzed descriptively. The results......The purpose of this study is to analyze the implementation of environmental education in Elementary School. The study was conducted at SDN 1 Kota Banda Aceh. The research subjects are school residents (students, teachers, education personnel, principals, and school committees). This research...... show that the implementation of environmental education can be realized in habituation to maintain personal hygiene, class cleanliness, and worship together according to his beliefs and sports....

  6. School climate and bullying victimization: a latent class growth model analysis.

    Science.gov (United States)

    Gage, Nicholas A; Prykanowski, Debra A; Larson, Alvin

    2014-09-01

    Researchers investigating school-level approaches for bullying prevention are beginning to discuss and target school climate as a construct that (a) may predict prevalence and (b) be an avenue for school-wide intervention efforts (i.e., increasing positive school climate). Although promising, research has not fully examined and established the social-ecological link between school climate factors and bullying/peer aggression. To address this gap, we examined the association between school climate factors and bullying victimization for 4,742 students in Grades 3-12 across 3 school years in a large, very diverse urban school district using latent class growth modeling. Across 3 different models (elementary, secondary, and transition to middle school), a 3-class model was identified, which included students at high-risk for bullying victimization. Results indicated that, for all students, respect for diversity and student differences (e.g., racial diversity) predicted within-class decreases in reports of bullying. High-risk elementary students reported that adult support in school was a significant predictor of within-class reduction of bullying, and high-risk secondary students report peer support as a significant predictor of within-class reduction of bullying. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  7. Making Schools the Model for Healthier Environments Toolkit: General School Nutrition Resources

    Science.gov (United States)

    Robert Wood Johnson Foundation, 2012

    2012-01-01

    The federal school nutrition programs are the keystones to the diets of millions of American children. Schools have the opportunity to support healthy nutrition habits early in life by creating environments that encourage the consumption of healthy foods and beverages. This paper provides resources which offer general information about the…

  8. School Technology Leadership in a Spanish Secondary School: The TEI Model

    Science.gov (United States)

    Gallego-Arrufat, María-Jesús; Gutiérrez-Santiuste, Elba; Campaña-Jiménez, Rafael Luis

    2017-01-01

    This study analyzes the perception that teachers and management team members in secondary school education have of "technology-based educational innovation" (TEI). Two questionnaires and in-depth interviews permit us to analyze leaders' perspective of planning, development, and evaluation. The school leaders' view diverges from that of…

  9. A Response to Intervention Model to Promote School Attendance and Decrease School Absenteeism

    Science.gov (United States)

    Kearney, Christopher A.; Graczyk, Patricia

    2014-01-01

    Background: Regular school attendance is foundational to children's success but school absenteeism is a common, serious, and highly vexing problem. Researchers from various disciplines have produced a rich yet diverse literature for conceptualizing problematic absenteeism that has led to considerable confusion and lack of consensus about a…

  10. Effect of School Community Empowerment Model towards Handwashing Implementation among Elementary School Students in Dayeuhkolot Subdistrict

    Directory of Open Access Journals (Sweden)

    Tetti Solehati

    2017-02-01

    Perilaku mencuci tangan dengan sabun di Indonesia masih menjadi masalah. Penyebabnya dikaitkan dengan kurangnya kesadaran dalam mencuci tangan pakai sabun. Penelitian ini bertujuan untuk mengetahui pengaruh pemberdayaan komunitas sekolah terhadap penerapan mencuci tangan di kalangan siswa sekolah dasar di Kecamatan Dayeuhkolot, Kabupaten Bandung. Penelitian ini menggunakan desain quasi eksperimental dengan pretest dan posttest serta melakukan analisis deskriptif dan inferensial. Sampel terdiri dari 24 guru, 377 siswa di kelas 4-6, dan 24 dokter kecil. Metode pendekatan dalam penelitian ini menggunakan usaha kesehatan sekolah terpadu (gabungan model fit for school dan UKS terpilih, yang terdiri dari enam tahap. Instrumen terdiri dari kuesioner pengetahuan, lembar observasi, dan lembar checklist. Cuci tangan pakai sabun dievaluasi selama tiga bulan. Hasil menemukan bahwa terdapat skor meningkat dalam kategori baik untuk keterampilan cuci tangan pakai sabun guru dari 12,5% menjadi 100%, skor dokter kecil dalam kategori baik meningkat pada keterampilan cuci tangan pakai sabun dari 0% sampai 100%, keterampilan dari cuci tangan pakai sabun pada siswa meningkat dalam kategori baik dari 0% menjadi 87,5%. Pemberdayaan komunitas sekolah memengaruhi perilaku mencuci tangan di kalangan siswa SD.

  11. Modeling stability of growth between mathematics and science achievement during middle and high school.

    Science.gov (United States)

    Ma, Xin; Ma, Lingling

    2004-04-01

    In this study, the authors introduced a multivariate multilevel model to estimate the consistency among students and schools in the rates of growth between mathematics and science achievement during the entire middle and high school years with data from the Longitudinal Study of American Youth (LSAY). There was no evident consistency in the rates of growth between mathematics and science achievement among students, and this inconsistency was not much influenced by student characteristics and school characteristics. However, there was evident consistency in the average rates of growth between mathematics and science achievement among schools, and this consistency was influenced by student characteristics and school characteristics. Major school-level variables associated with parental involvement did not show any significant impacts on consistency among either students or schools. Results call for educational policies that promote collaboration between mathematics and science departments or teachers.

  12. Exposure Modeling for Polychlorinated Biphenyls in School Buildings

    Science.gov (United States)

    There is limited research on characterizing exposures from PCB sources for occupants of school buildings. PCB measurement results from six schools were used to estimate potential exposure distributions for four age groups (4-5, 6-10, 11-14, 14-18 year-olds) using the Stochastic...

  13. Differences in Students' School Motivation: A Latent Class Modelling Approach

    Science.gov (United States)

    Korpershoek, Hanke; Kuyper, Hans; van der Werf, Greetje

    2015-01-01

    In this study, we investigated the school motivation of 7,257 9th grade students in 80 secondary schools across the Netherlands. Using a multiple goal perspective, four motivation dimensions were included: performance, mastery, extrinsic, and social motivation. Our first aim was to identify distinct motivation profiles within our sample, using the…

  14. Modeling Manhood: Reimagining Black Male Identities in School

    Science.gov (United States)

    Givens, Jarvis R.; Nasir, Na'ilah; ross, kihana; de Royston, Maxine McKinney

    2016-01-01

    This paper examines the process by which stereotypical mainstream representations of black males (as hard, as anti-school, and as disconnected from the domestic sphere) were reimagined in all-black, all-male manhood development classes for 9th graders in urban public high schools. Findings show that instructors debunked stereotypes and created new…

  15. Differences in students' school motivation : A latent class modelling approach

    NARCIS (Netherlands)

    Korpershoek, Hanke; Kuyper, Hans; van der Werf, Greetje

    In this study, we investigated the school motivation of 7,257 9th grade students in 80 secondary schools across the Netherlands. Using a multiple goal perspective, four motivation dimensions were included: performance, mastery, extrinsic, and social motivation. Our first aim was to identify distinct

  16. Should students design or interact with models? Using the Bifocal Modelling Framework to investigate model construction in high school science

    Science.gov (United States)

    Fuhrmann, Tamar; Schneider, Bertrand; Blikstein, Paulo

    2018-05-01

    The Bifocal Modelling Framework (BMF) is an approach for science learning which links students' physical experimentation with computer modelling in real time, focusing on the comparison of the two media. In this paper, we explore how a Bifocal Modelling implementation supported learning outcomes related to both content and metamodeling knowledge, focusing on the role of designing models. Our study consisted of three conditions implemented with a total of 69 9th grade high-school students. The first and second classes were assigned two implementation modes of BMF: with and without a model design module. The third condition, employed as a control, consisted of a class that received instruction in the school's traditional approach. Our results indicate that students participating in both BMF implementations demonstrated improved content knowledge and a better understanding of metamodeling. However, only the 'BMF-with-design' group improved significantly in both content and metamodeling knowledge. Our qualitative analyses indicate that both BMF groups designed detailed models that included scientific explanations. However only students who engaged in the model design component: (1) completed a detailed model displaying molecular interaction; and (2) developed a critical perspective about models. We discuss the implications of those results for teaching scientific science concepts and metamodeling knowledge.

  17. Modelling in Action. Scaffolding High School Students to Higher Levels of Autonomy: The School's Elevator and the Inverse Problem

    Science.gov (United States)

    Marmolejo Rivas, Eugenia

    2017-01-01

    In this paper, we focus our discussion on the strategy we follow to scaffold high school students to successfully build models of a real-life system. Our aim is for students to gradually achieve a higher level of autonomy and to use and further develop their mathematical knowledge. We present work students did when we asked them to build a model…

  18. School-University Partnerships: The Professional Development Schools Model, Self-Efficacy, Teacher Efficacy, and Its Impact on Beginning Teachers

    Science.gov (United States)

    Bebas, Christina

    2016-01-01

    The purpose of this study was to investigate the elements of the professional development schools (PDS) model used at ABC University to consider its effect on beginning teacher persistence/ retention. A mixed methods design was utilized to explore the perceptions of graduates of the program who have remained in the teaching profession and…

  19. Mapping of Junior High School Students’ Social Relation Problem and the Needed Assisting Model

    OpenAIRE

    Arbin Janu Setiyowati; Marthen Pali; Bambang Budi Wiyono; Triyono

    2017-01-01

    This research aims to describe Junior High School students’ social relation problem and the needed assisting model. This research used descriptive design with survey method. The subjects of this research were Junior High School students in the three cities in East Java. This research used purposive sampling as well. The data was collected by using questionnaire. The data analysis was conducted descriptively. This research found that Junior High School students’ social relation problems includ...

  20. Equality or Justice? The Position of Labour Laws in Jordan, the UAE and England of Discrimination against Women in the Light of the Requirements of CEDAW

    OpenAIRE

    KASSASBEH, Firas Y.

    2016-01-01

    This article addresses the position of labour laws in Jordan, the United Arab Emirates (hereafter UAE) and England towards the issue of equality between woman and man in the workplace in light of the requirements of CEDAW to which the three mentioned countries are parties. Generally speaking, CEDAW tends to be a convention aiming at achieving equality between man and woman in all aspects, inter alia, equality in work opportunities and rights. This vision is more suitable to English law, wher...

  1. Conjoint behavioral consultation: implementing a tiered home-school partnership model to promote school readiness.

    Science.gov (United States)

    Clarke, Brandy L; Sheridan, Susan M; Woods, Kathryn E

    2014-01-01

    An ecological perspective to school readiness focuses on child and family readiness by enhancing the developmental contexts and relationships within which children reside (e.g., home environment, parent-child relationship, home-school relationships). The Getting Ready intervention is an ecological, relationally based, tiered intervention providing both universal and intensive services to children and families to promote child and family school readiness. Intensive level consultation services were provided via Conjoint Behavioral Consultation (CBC; Sheridan & Kratochwill, 1992 , 2008 ). The purpose of this article is to describe the implementation and effects of CBC within the Getting Ready intervention to promote child and family school readiness. Keys to successful implementation of the CBC intervention and issues needing further investigation are discussed.

  2. Back School: The Development of A Nigerian Urban Model | Odebiyi ...

    African Journals Online (AJOL)

    Nigerian Quarterly Journal of Hospital Medicine ... Although back schools are available in many parts of the world, none has been developed for ... structures and functions of the back while the second and third parts consist of demonstrations ...

  3. Teacher training by means of a school-based model

    African Journals Online (AJOL)

    21172714

    teacher shortage; teacher training; university-school partnerships; workplace learning ... (Department of Higher Education & Training, Republic of South Africa, 2011:8), which is an ..... http://www.researchgate.net/profile/Lynda_Wiest/p.

  4. A systemic model for differentiating school technology integration

    Directory of Open Access Journals (Sweden)

    Tel Amiel

    2016-07-01

    Full Text Available School technology integration rarely begins with school or educator choice. It is part of a wider context where external and internal factors have direct influence on the goals and tools that are adopted over time. The objective of this study is to investigate the systemic conditions that contribute or inhibit the development of different activities by teachers making use of new media. We compiled a list of well-known conditions for technology integration success and mapped these in the historical and culturally bound perspective of activity theory (cultural historical activity theory. We conducted a multiple case study analysis of four schools, public and private. The results point to unique and distinctive scenarios even when homogeneity would be expected, reinforcing the argument that material conditions do not determine pedagogical outcomes nor do they determine changes in practice. Beyond this, the study proposes a methodology that can help elicit tensions in technology integration, pointing to avenues for school development.

  5. An Analysis of High School Students' Mental Models of Solid Friction in Physics

    Science.gov (United States)

    Kurnaz, Mehmet Altan; Eksi, Cigdem

    2015-01-01

    Students often have difficulties understanding abstract physics concepts, such as solid friction. This study examines high school students' mental models of solid friction through a case study of 215 high school students in the ninth through twelfth grades. An achievement test with three open-ended questions was created, with questions limited to…

  6. Fieldwork Using the Professional Development Schools Model: Developing a Social Justice Orientation and Multicultural Competency

    Science.gov (United States)

    Cook, Amy L.; Krell, Megan M.; Hayden, Laura A.; Gracia, Robert; Denitzio, Kari

    2016-01-01

    Practicum fieldwork was conducted in an urban high school setting using a Professional Development Schools (PDS) model, with a focus on multicultural and social justice counseling competencies (MSJCC). Interpretative phenomenological analysis was used to analyze the journal responses of 16 counseling students to ascertain MSJCC development during…

  7. Examining the Mathematical Modeling Processes of Primary School 4th-Grade Students: Shopping Problem

    Science.gov (United States)

    Ulu, Mustafa

    2017-01-01

    The purpose of this study is to identify primary school students' thinking processes within the mathematical modeling process and the challenges they encounter, if any. This is a basic qualitative research study conducted in a primary school in the city of Kütahya in the academic year of 2015-2016. The study group of the research was composed of…

  8. School Factors Explaining Achievement on Cognitive and Affective Outcomes : Establishing a Dynamic Model of Educational Effectiveness

    NARCIS (Netherlands)

    Creemers, Bert; Kyriakides, Leonidas

    2010-01-01

    The dynamic model of educational effectiveness defines school level factors associated with student outcomes. Emphasis is given to the two main aspects of policy, evaluation, and improvement in schools which affect quality of teaching and learning at both the level of teachers and students: a)

  9. Mental Health, School Problems, and Social Networks: Modeling Urban Adolescent Substance Use

    Science.gov (United States)

    Mason, Michael J.

    2010-01-01

    This study tested a mediation model of the relationship with school problems, social network quality, and substance use with a primary care sample of 301 urban adolescents. It was theorized that social network quality (level of risk or protection in network) would mediate the effects of school problems, accounting for internalizing problems and…

  10. Evolving an Accelerated School Model through Student Perceptions and Student Outcome Data

    Science.gov (United States)

    Braun, Donna L.; Gable, Robert K.; Billups, Felice D.; Vieira, Mary; Blasczak, Danielle

    2016-01-01

    A mixed methods convergent evaluation informed the redesign of an innovative public school that uses an accelerated model to serve grades 7-9 students who have been retained in grade level and are at risk for dropping out of school. After over 25 years in operation, a shift of practices/policies away from grade retention and toward social…

  11. The Relations between Implicit Intelligence Beliefs, Autonomous Academic Motivation, and School Persistence Intentions: A Mediation Model

    Science.gov (United States)

    Renaud-Dubé, Andréanne; Guay, Frédéric; Talbot, Denis; Taylor, Geneviève; Koestner, Richard

    2015-01-01

    This study attempts to test a model in which the relation between implicit theories of intelligence and students' school persistence intentions are mediated by intrinsic, identified, introjected, and external regulations. Six hundred and fifty students from a high school were surveyed. Contrary to expectations, results from ESEM analyses indicated…

  12. Clinical Education Partnership: A Model for School District and College of Nursing Collaboration

    Science.gov (United States)

    Kreulen, Grace J.; Bednarz, Patricia K.; Wehrwein, Teresa; Davis, James

    2008-01-01

    Collaboration between school districts and universities has potential to increase the level of health services available in schools while providing quality public health clinical nursing placements for universities. This article describes the development, implementation, and evaluation of the Clinical Education Partnership Model (CEPM), a dynamic…

  13. The Impact of School Environment and Grade Level on Student Delinquency: A Multilevel Modeling Approach

    Science.gov (United States)

    Lo, Celia C.; Kim, Young S.; Allen, Thomas M.; Allen, Andrea N.; Minugh, P. Allison; Lomuto, Nicoletta

    2011-01-01

    Effects on delinquency made by grade level, school type (based on grade levels accommodated), and prosocial school climate were assessed, controlling for individual-level risk and protective factors. Data were obtained from the Substance Abuse Services Division of Alabama's state mental health agency and analyzed via hierarchical linear modeling,…

  14. Model of Values-Based Management Process in Schools: A Mixed Design Study

    Science.gov (United States)

    Dogan, Soner

    2016-01-01

    The aim of this paper is to evaluate the school administrators' values-based management behaviours according to the teachers' perceptions and opinions and, accordingly, to build a model of values-based management process in schools. The study was conducted using explanatory design which is inclusive of both quantitative and qualitative methods.…

  15. Training Public School Special Educators to Implement Two Functional Analysis Models

    Science.gov (United States)

    Rispoli, Mandy; Neely, Leslie; Healy, Olive; Gregori, Emily

    2016-01-01

    The purpose of this study was to investigate the efficacy and efficiency of a training package to teach public school special educators to conduct functional analyses of challenging behavior. Six public school educators were divided into two cohorts of three and were taught two models of functional analysis of challenging behavior: traditional and…

  16. School Crisis Management: A Model of Dynamic Responsiveness to Crisis Life Cycle

    Science.gov (United States)

    Liou, Yi-Hwa

    2015-01-01

    Purpose: This study aims to analyze a school's crisis management and explore emerging aspects of its response to a school crisis. Traditional linear modes of analysis often fail to address complex crisis situations. The present study applied a dynamic crisis life cycle model that draws on chaos and complexity theory to a crisis management case,…

  17. Model Debate for the Yellow Book Learning in Islamic Boarding School

    Science.gov (United States)

    Apdoludin; Saidek, Abdul Rahim; Islami, Raisul

    2016-01-01

    This study aimed to determine the effect model of debate in the yellow book learning in schools to improve students' critical thinking skills so they can find a new science. This study was an experimental study with a control group. The study was conducted in classes XI Islamic Boarding School Al-Hidayah Jambi. This study uses two parallel…

  18. Situational effects of the school factors included in the dynamic model of educational effectiveness

    NARCIS (Netherlands)

    Creerners, Bert; Kyriakides, Leonidas

    We present results of a longitudinal study in which 50 schools, 113 classes and 2,542 Cypriot primary students participated. We tested the validity of the dynamic model of educational effectiveness and especially its assumption that the impact of school factors depends on the current situation of

  19. A model for evaluating the environmental benefits of elementary school facilities.

    Science.gov (United States)

    Ji, Changyoon; Hong, Taehoon; Jeong, Kwangbok; Leigh, Seung-Bok

    2014-01-01

    In this study, a model that is capable of evaluating the environmental benefits of a new elementary school facility was developed. The model is composed of three steps: (i) retrieval of elementary school facilities having similar characteristics as the new elementary school facility using case-based reasoning; (ii) creation of energy consumption and material data for the benchmark elementary school facility using the retrieved similar elementary school facilities; and (iii) evaluation of the environmental benefits of the new elementary school facility by assessing and comparing the environmental impact of the new and created benchmark elementary school facility using life cycle assessment. The developed model can present the environmental benefits of a new elementary school facility in terms of monetary values using Environmental Priority Strategy 2000, a damage-oriented life cycle impact assessment method. The developed model can be used for the following: (i) as criteria for a green-building rating system; (ii) as criteria for setting the support plan and size, such as the government's incentives for promoting green-building projects; and (iii) as criteria for determining the feasibility of green building projects in key business sectors. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. An Analytic Hierarchy Process for School Quality and Inspection: Model Development and Application

    Science.gov (United States)

    Al Qubaisi, Amal; Badri, Masood; Mohaidat, Jihad; Al Dhaheri, Hamad; Yang, Guang; Al Rashedi, Asma; Greer, Kenneth

    2016-01-01

    Purpose: The purpose of this paper is to develop an analytic hierarchy planning-based framework to establish criteria weights and to develop a school performance system commonly called school inspections. Design/methodology/approach: The analytic hierarchy process (AHP) model uses pairwise comparisons and a measurement scale to generate the…

  1. Caries Risk Assessment in School Children Using Reduced Cariogram Model

    OpenAIRE

    Taqi, Muhammad; Razak, Ishak Abdul; Ab-Murat, Norintan

    2017-01-01

    Objective: To estimate the percentage of children with low, moderate and high caries risk; and to determine the predictors of caries risk amongst 11-12 year old Pakistani school children. Methods: Subjects’ caries risk was assessed using the Cariogram programme. The survey was done among school children in Bhakkar district of Punjab, Pakistan. Caries and plaque level were assessed using the DMFT and Sillnes and Loe indices respectively, while diet content and frequency were assessed using a t...

  2. Isotopic Investigation to Reveal Origin and Recharge of Groundwater in Liwa Area, Western Abu Dhabi, United Arab Emirates (UAE)

    International Nuclear Information System (INIS)

    AlKatheeri, E. S.; Murad, A. A.; Howari, F. M.

    2007-01-01

    Liwa area is located in the Western Region of the Abu Dhabi Emirate in UAE. Environmental isotopes namely 2 H , 1 8O and 3 H were used to study the Quaternary aquifer in the aforementioned area. The analyses indicate that groundwater samples obtained from the study area have significant variation of isotopic content. The range of δ2 H is from -17 to 16.5, while the δ1 8O is ranging from +1.07 to +6.05. This large variation in both oxygen and hydrogen contents may be related to different origin of groundwater. δ2 H - δ1 8O relationship points to potential evaporation of recharged water prior to infiltration as observed from the slope of 4 and y-intercept of about 9. The reported results demonstrate that investigated aquifer is recharged from high elevation source which is Northern Oman Mountains, as seen from the distribution of the samples relative to the LMWL. Groundwater samples have been classified based on their depth to shallow-medium aquifer and deep aquifer. Samples from deeper aquifer have depleted values of isotopes and this indicates that deep groundwater is ancient and originated from rains of different climatic regime.

  3. Discriminatory power of rbcL barcode locus for authentication of some of United Arab Emirates (UAE) native plants.

    Science.gov (United States)

    Maloukh, Lina; Kumarappan, Alagappan; Jarrar, Mohammad; Salehi, Jawad; El-Wakil, Houssam; Rajya Lakshmi, T V

    2017-06-01

    DNA barcoding of United Arab Emirates (UAE) native plants is of high practical and scientific value as the plants adapt to very harsh environmental conditions that challenge their identification. Fifty-one plant species belonged to 22 families, 2 monocots, and 20 eudicots; a maximum number of species being legumes and grasses were collected. To authenticate the morphological identification of the wild plant taxa, rbcL and matK regions were used in the study. The primer universality and discriminatory power of rbcL is 100%, while it is 35% for matK locus for these plant species. The sequences were submitted to GenBank; accession numbers were obtained for all the rbcL sequences and for 6 of matK sequences. We suggest rbcL as a promising barcode locus for the tested group of 51 plants. In the present study, an inexpensive, simple method of identification of rare desert plant taxa through rbcL barcode is being reported.

  4. Eating disorders and body image concerns as influenced by family and media among university students in Sharjah, UAE.

    Science.gov (United States)

    Radwan, Hadia; Hasan, Hayder A; Najm, Lina; Zaurub, Sara; Jami, Faridah; Javadi, Fahimeh; Deeb, Lina Adeeb; Iskandarani, Amani

    2018-01-01

    Eating disorders (ED) can be influenced by psychological and socio-cultural factors. The aim of this study was to explore the association between parental and media influences and body image concerns as factors in the onset of ED. A cross-sectional study was conducted among 662 students (407 women and 255 men) attending one of three universities in United Arab Emirates (UAE). The study employed an online self-administered questionnaire with validated scales: Eating Attitudes Test-26 (EAT-26), Body Shape Questionnaire (BSQ), Media Influences Scale, and Family Influences Scale (FIS). About 33% of the sample had EAT- 26 scores >=20 and 45% showed mild to marked concerns about their body shape. Women students were significantly more concerned about their shape, and more influenced by media than men. There were significant differences in the means of all scores, except for media influence, among the four BMI groups. The EAT-26 score showed strongest correlation with BSQ (r=0.48), followed by FIS, Media and BMI (r=0.419, r=0.276 and r=0.18 respectively). The BSQ was the best predictor of ED and was inversely associated with the EAT-26 score (B=-1.51, OR=0.219, 95% CI: 0.152-0.316, pmedia and families exert on the development of ED among young adults. These findings provide baseline data for future longitudinal studies to investigate factors influencing ED.

  5. CO2 enrichment affects eco-physiological growth of maize and alfalfa under different water stress regimes in the UAE.

    Science.gov (United States)

    Ksiksi, Taoufik Saleh; Ppoyil, Shaijal Babu Thru; Palakkott, Abdul Rasheed

    2018-03-01

    Water stress has been reported to alter morphology and physiology of plants affecting chlorophyll content, stomatal size and density. In this study, drought stress mitigating effects of CO 2 enrichment was assessed in greenhouse conditions in the hot climate of UAE. Commercially purchased maize ( Zea mays L.) and alfalfa ( Medicago sativa L.) were seeded in three different custom-built cage structures, inside a greenhouse. One cage was kept at 1000 ppm CO 2 , the second at 700 ppm CO 2 , and the third at ambient greenhouse CO 2 environment (i.e. 435 ppm). Three water stress treatments HWS (200 ml per week), MWS (400 ml per week), and CWS (600 ml per week) were given to each cage so that five maize pots and five alfalfa pots in each cage received same water stress treatments. In maize, total chlorophyll content was similar or higher in water stress treatments compared to control for all CO 2 concentrations. Stomatal lengths were higher in enriched CO 2 environments under water stress. At 700 ppm CO 2 , stomatal widths decreased as water stress increased from MWS to HWS. At both enriched CO 2 environments, stomatal densities decreased compared to ambient CO 2 environment. In alfalfa, there was no significant increase in total chlorophyll content under enriched CO 2 environments, even though a slight increase was noticed.

  6. The Perceptions of Stakeholders of the Implementation of a State Funding Model in South African Public Schools

    Science.gov (United States)

    Mestry, Raj; Berry, Brian

    2016-01-01

    The government has made great strides in redressing past imbalances in education through the National Norms and Standards for School Funding (NNSSF) policy that focuses on equity in school funding. This NNSSF model compels the state to fund public schools according to a poverty quintile system, where poor schools are allocated much more funding…

  7. The analysis of actual and symbolic models of secondary school students in Serbia

    Directory of Open Access Journals (Sweden)

    Stepanović Ivana

    2009-01-01

    Full Text Available This paper deals with role models of secondary school students in Serbia. In the course of adolescence, there is a gradual separation from parental figures, and other persons become role models for behavior. For that reason, secondary school population is of interest when analyzing this phenomenon, particularly bearing in mind that role models influence not only social, but also other aspects of development. We analyzed role models from students' personal (actual models and public life (symbolic models. The main aim was to determine who their actual and symbolic models are, and why secondary school students look up to them. Based on the data on secondary school students' actual models, it is possible to identify who important persons from their milieu are and why they are important to them. The data about the categories in which symbolic models can be divided, as well as about their occurrence, indicate the young people's system of values in these analyses. The sample comprises 2426 students from 26 schools in 9 Serbian towns. Actual and symbolic models were examined in separate questions, where students were asked to name up to three people from their private life or the world of celebrities that they look up to. 53,9% of students named their actual models, the most common being their mothers. Nearly half the examinees (49,3% stated their symbolic models are public figures. Most symbolic models are from the world of show-business. The results show that parental figures remain the models of behavior throughout adolescence. The data about the categories of symbolic models show the young are drawn to the world of entertainment and indicate a weak role of schools as a potential source of models in the fields of science and culture who would promote cognitive values.

  8. Design optimization model for the integration of renewable and nuclear energy in the United Arab Emirates’ power system

    International Nuclear Information System (INIS)

    Almansoori, Ali; Betancourt-Torcat, Alberto

    2015-01-01

    Highlights: • A design optimization model for the power sector has been developed. • We examine the influence of exogenous variables in the UAE power infrastructure. • Subsidizing fuel prices will stimulate fossil-based electricity generation. • Carbon tax and higher fuel prices are suitable options to decrease air emissions. • Accounting the social benefits of emissions avoidance incentivizes diversification. - Abstract: A Mixed Integer Linear Programming (MILP) formulation is presented for the optimal design of the United Arab Emirates’ (UAE) power system. The model was formulated in the General Algebraic Modeling System (GAMS), which is a mathematical modeling language for programming and optimization. Previous studies have either focused on the estimation of the UAE’s energy demands or the simulation of the operation of power technologies to plan future electricity supply. However, these studies have used international simulation tools such as “MARKAL” and “MESSAGE”; whereas the present work presents an optimization model. The proposed design optimization model can be used to estimate the most suitable combination of power plants under CO 2 emission and alternative energy targets, carbon tax, and social benefits of air emissions avoidance. Although the proposed model was used to estimate the future power infrastructure in the UAE, the model includes several standard power technologies; thus, it can be extended to other countries. The proposed optimization model was verified using historical data of the UAE power sector operation in the year 2011. Likewise, the proposed model was used to study the 2020 UAE power sector operations under three scenarios: domestic vs. international natural gas prices (considering different carbon tax levels), social benefits of using low emission power technologies (e.g., renewable and nuclear), and CO 2 emission constraints. The results show that the optimization model is a practical tool for designing the

  9. Studying the teaching of kindness: A conceptual model for evaluating kindness education programs in schools.

    Science.gov (United States)

    Kaplan, Deanna M; deBlois, Madeleine; Dominguez, Violeta; Walsh, Michele E

    2016-10-01

    Recent research suggests that school-based kindness education programs may benefit the learning and social-emotional development of youth and may improve school climate and school safety outcomes. However, how and to what extent kindness education programming influences positive outcomes in schools is poorly understood, and such programs are difficult to evaluate in the absence of a conceptual model for studying their effectiveness. In partnership with Kind Campus, a widely adopted school-based kindness education program that uses a bottom-up program framework, a methodology called concept mapping was used to develop a conceptual model for evaluating school-based kindness education programs from the input of 123 middle school students and approximately 150 educators, school professionals, and academic scholars. From the basis of this model, recommendations for processes and outcomes that would be useful to assess in evaluations of kindness education programs are made, and areas where additional instrument development may be necessary are highlighted. The utility of the concept mapping method as an initial step in evaluating other grassroots or non-traditional educational programming is also discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Patient-centered medical home model: do school-based health centers fit the model?

    Science.gov (United States)

    Larson, Satu A; Chapman, Susan A

    2013-01-01

    School-based health centers (SBHCs) are an important component of health care reform. The SBHC model of care offers accessible, continuous, comprehensive, family-centered, coordinated, and compassionate care to infants, children, and adolescents. These same elements comprise the patient-centered medical home (PCMH) model of care being promoted by the Affordable Care Act with the hope of lowering health care costs by rewarding clinicians for primary care services. PCMH survey tools have been developed to help payers determine whether a clinician/site serves as a PCMH. Our concern is that current survey tools will be unable to capture how a SBHC may provide a medical home and therefore be denied needed funding. This article describes how SBHCs might meet the requirements of one PCMH tool. SBHC stakeholders need to advocate for the creation or modification of existing survey tools that allow the unique characteristics of SBHCs to qualify as PCMHs.

  11. Modeling Child Development Factors for the Early Introduction of ICTs in Schools

    OpenAIRE

    K. E. Oyetade; S. D. Eyono Obono

    2015-01-01

    One of the fundamental characteristics of Information and Communication Technology (ICT) has been the ever-changing nature of continuous release and models of ICTs with its impact on the academic, social, and psychological benefits of its introduction in schools. However, there seems to be a growing concern about its negative impact on students when introduced early in schools for teaching and learning. This study aims to design a model of child development factors affect...

  12. The Changing Role of School Psychologists in School-Wide Models of Response to Intervention

    Science.gov (United States)

    Landry, Dena F.

    2012-01-01

    The reauthorization of the Individuals with Disabilities Education Act (IDEA 2004) allows states the use of a process based on a child's response to scientific, research-based intervention as a means to assist in the determination of a specific learning disability (SLD). As a result, the traditional role of the school psychologist as a test…

  13. Broadband in schools: towards a definition and model of broadband for South African schools

    CSIR Research Space (South Africa)

    Ford, Merryl

    2017-05-01

    Full Text Available South Africa is about to provide broadband internet connectivity to all schools in the country via the implementation of the national broadband policy. The challenge is to ensure a balance between the schools’ demand-side usage and supply...

  14. How the Whole School, Whole Community, Whole Child Model Works: Creating Greater Alignment, Integration, and Collaboration between Health and Education

    Science.gov (United States)

    Chiang, Rachelle Johnsson; Meagher, Whitney; Slade, Sean

    2015-01-01

    Background: The Whole School, Whole Community, Whole Child (WSCC) model calls for greater collaboration across the community, school, and health sectors to meet the needs and support the full potential of each child. This article reports on how 3 states and 2 local school districts have implemented aspects of the WSCC model through collaboration,…

  15. Primary School Pre-Service Mathematics Teachers' Views on Mathematical Modeling

    Science.gov (United States)

    Karali, Diren; Durmus, Soner

    2015-01-01

    The current study aimed to identify the views of pre-service teachers, who attended a primary school mathematics teaching department but did not take mathematical modeling courses. The mathematical modeling activity used by the pre-service teachers was developed with regards to the modeling activities utilized by Lesh and Doerr (2003) in their…

  16. Modelling inclusive special needs education : Insights from Dutch secondary schools

    NARCIS (Netherlands)

    Van der Bij, T.; Geijsel, F.P.; Garst, G.J.A.; Ten Dam, G.T.M.

    2016-01-01

    Inclusive special needs education is prominent on the international education agenda. Research on the characteristics of inclusive education for students with special needs and schools providing this is scarce, however. Our aim in the present study was therefore to further theory-building with

  17. Balancing Competing Rights: A Stakeholder Model for Democratic Schools

    Science.gov (United States)

    Shariff, Shaheen

    2006-01-01

    In this article, I discuss a Canadian public school controversy and Supreme Court of Canada decision involving competing stakeholder rights to freedom of religion, safety and equality. Policy considerations that allowed one group of stakeholders to express their constitutional rights raised concerns among other stakeholders. A policy vacuum and a…

  18. A Cultural-Ecological Model of School Climate

    Science.gov (United States)

    La Salle, Tamika P.; Meyers, Joel; Varjas, Kristen; Roach, Andrew

    2015-01-01

    School climate has been established as an important construct to measure because of its connections to student psychological, social, and academic outcomes (Anderson, 1982; Koth, Bradshaw, & Leaf, 2008; Kuperminc, Leadbeater, Emmons, & Blatt, 1997). Prior research has also established relationships between student perceptions of school…

  19. High School Student Modeling in the Engineering Design Process

    Science.gov (United States)

    Mentzer, Nathan; Huffman, Tanner; Thayer, Hilde

    2014-01-01

    A diverse group of 20 high school students from four states in the US were individually provided with an engineering design challenge. Students chosen were in capstone engineering courses and had taken multiple engineering courses. As students considered the problem and developed a solution, observational data were recorded and artifacts…

  20. A Different Model for School Success: Empower Teachers

    Science.gov (United States)

    Farris-Berg, Kim

    2014-01-01

    This article opens with a thought provoking question--When it comes to defining teacher leadership, how much do we limit ourselves by assuming that the way teachers work today must always be the way teachers work? The author points out that pioneering groups of public school teachers across the United States are advancing a new definition of…

  1. Modelling Inclusive Special Needs Education: Insights from Dutch Secondary Schools

    Science.gov (United States)

    Van der Bij, T.; Geijsel, F. P.; Garst, G. J. A.; Ten Dam, G. T. M.

    2016-01-01

    Inclusive special needs education is prominent on the international education agenda. Research on the characteristics of inclusive education for students with special needs and schools providing this is scarce, however. Our aim in the present study was therefore to further theory-building with regard to inclusive special needs education. On the…

  2. Southmoreland Middle School: A Model of True Collaboration

    Science.gov (United States)

    Principal Leadership, 2013

    2013-01-01

    In 2003, Southmoreland was a seventh- and eighth-grade junior high school in the warning category under NCLB for failing to make adequate yearly progress. Scores on state tests were grim--only 39% of the students were proficient or advanced in math and 55% in reading. Two years later, the combined improvement in reading and math scores resulted in…

  3. School-Based Adolescent Groups: The Sail Model.

    Science.gov (United States)

    Thompson, John L.; And Others

    The manual outlines the processes, policies, and actual program implementation of one component of a Minnesota program for emotionally disturbed adolescents (Project SAIL): the development of school-based therapy/intervention groups. The characteristics of SAIL students are described, and some considerations involved in providing group services…

  4. Practical Strategies for School Counsellor Leadership: The Leadership Challenge Model

    Science.gov (United States)

    Shillingford, Margaret

    2013-01-01

    It is crucial to the progression of the school counselling profession that counsellors-in-training receive the training, knowledge, and practice in leadership that they need to counter systemic challenges that they may face. Effective leadership practices have been shown in research to be instrumental in promoting program delivery success in the…

  5. Beyond the Professional Development School Model: The Professional Development District.

    Science.gov (United States)

    Markowitz, Nancy Lourie; Whittaker, Andrea

    This paper examines the conditions of university/districtwide partnering that can aid systemic public education change. It introduces a university/school partnership known as the Triple "L" (Lifelong Learning and Leadership) Collaborative. The text details shared responsibility, shared accountability, alignment of teacher-performance standards,…

  6. Dynamic modelling of costs and health consequences of school closure during an influenza pandemic

    Directory of Open Access Journals (Sweden)

    Xue Yiting

    2012-11-01

    Full Text Available Abstract Background The purpose of this article is to evaluate the cost-effectiveness of school closure during a potential influenza pandemic and to examine the trade-off between costs and health benefits for school closure involving different target groups and different closure durations. Methods We developed two models: a dynamic disease model capturing the spread of influenza and an economic model capturing the costs and benefits of school closure. Decisions were based on quality-adjusted life years gained using incremental cost-effectiveness ratios. The disease model is an age-structured SEIR compartmental model based on the population of Oslo. We studied the costs and benefits of school closure by varying the age targets (kindergarten, primary school, secondary school and closure durations (1–10 weeks, given pandemics with basic reproductive number of 1.5, 2.0 or 2.5. Results The cost-effectiveness of school closure varies depending on the target group, duration and whether indirect costs are considered. Using a case fatality rate (CFR of 0.1-0.2% and with current cost-effectiveness threshold for Norway, closing secondary school is the only cost-effective strategy, when indirect costs are included. The most cost-effective strategies would be closing secondary schools for 8 weeks if R0=1.5, 6 weeks if R0=2.0, and 4 weeks if R0= 2.5. For severe pandemics with case fatality rates of 1-2%, similar to the Spanish flu, or when indirect costs are disregarded, the optimal strategy is closing kindergarten, primary and secondary school for extended periods of time. For a pandemic with 2009 H1N1 characteristics (mild severity and low transmissibility, closing schools would not be cost-effective, regardless of the age target of school children. Conclusions School closure has moderate impact on the epidemic’s scope, but the resulting disruption to society imposes a potentially great cost in terms of lost productivity from parents’ work absenteeism.

  7. Design multiperiod optimization model for the electricity sector under uncertainty – A case study of the Emirate of Abu Dhabi

    International Nuclear Information System (INIS)

    Betancourt-Torcat, Alberto; Almansoori, Ali

    2015-01-01

    Highlights: • Generic and novel multiperiod stochastic model is developed for UAE power sector. • The presented model is formulated as a mixed-integer linear programing problem. • Power infrastructure over 25 years is outlined under natural gas price uncertainty. • Low electricity prices and better social and environmental benefits were obtained. - Abstract: In this study, a multiperiod model that considers uncertainty in the gas feedstock fuel price is developed for the optimal design of electric power systems. The optimization problem was formulated as a multiperiod stochastic programming model using the GAMS® modeling system. Previous studies have analyzed the United Arab Emirates’ (UAE) power infrastructure either using a deterministic point of view or simulation tools (e.g., MESSAGE and MARKAL). These previous research has demonstrated that natural gas will remain playing a significant role as key feedstock fuel in the UAE’s power sector. However, the present work is designed to be the first to consider different supply options for the natural gas feedstock (i.e., domestic, pipeline imports, and LNG imports) and electricity imports in the UAE power sector. Moreover, the natural gas supply and electricity import options are considered to be decision variables in the problem’s formulation. Additionally, the considered case studies assumed a realistically existing power infrastructure for the UAE, whereas previous works considered the planning of the UAE power infrastructure as a Greenfield project. Also, to the authors’ knowledge this is the first work to consider a robust optimization model for planning the UAE power infrastructure under uncertainty in the long term horizon. The model was used to study the planning of the power plant infrastructure in the UAE between 2015 and 2040 under uncertainty in the natural gas price. The optimization results show that the model is a valuable tool for planning the optimal power plant infrastructure of the

  8. An overview of UAE2 flight operations: Observations of summertime atmospheric thermodynamic and aerosol profiles of the southern Arabian Gulf

    Science.gov (United States)

    Reid, Jeffrey S.; Piketh, Stuart J.; Walker, Annette L.; Burger, Roelof P.; Ross, Kristy E.; Westphal, Douglas L.; Bruintjes, Roelof T.; Holben, Brent N.; Hsu, Christina; Jensen, Tara L.; Kahn, Ralph A.; Kuciauskas, Arunas P.; Al Mandoos, Abdulla; Al Mangoosh, Abdulla; Miller, Steven D.; Porter, John N.; Reid, Elizabeth A.; Tsay, Si-Chee

    2008-07-01

    In August through September 2004 the United Arab Emirates Unified Aerosol Experiment (UAE2) was conducted in the southern Arabian Gulf region. We present atmospheric thermodynamic and aerosol data collected on 18 flights by the South African Aerocommander aircraft. In the first few kilometers, we observed high concentrations of both regional dust (from 100 to 300 μg m-3 in background, to over 1.5 mg m-3 in events) and ubiquitous sulfate based pollution from the Gulf's prevalent petroleum industry (10-100 μg m-3). Smoke and pollution from Europe and possibly Africa were found at levels between 1.5 and 5 km. Inland, classic deep over desert boundary layer characteristics were found. Over the Arabian Gulf, dust and pollution were most often either trapped below or sequestered above a strong stable boundary. However, there were cases where a well-distributed aerosol layer crossed the inversion uniformly. Data suggest that the observed vertical profiles can be explained by the rapid formation of stable marine boundary layers as air moves offshore. This can decouple aerosol layers from within the boundary layer to those aloft in regions of vertical wind shear. In the case of pollution, the ability of flaring plumes to penetrate the inversion may also in part determine layering. In coastal regions without vertical wind shear, uniform concentrations with height across the inversion are a result of internal boundary layer development. We conclude that the bulk of the observed variability in particle vertical distribution appear to be controlled by mesoscale and microscale processes, such as the sea/land breeze.

  9. Effect of Ramadan fasting on metabolic markers, body composition, and dietary intake in Emiratis of Ajman (UAE) with metabolic syndrome.

    Science.gov (United States)

    Sadiya, Amena; Ahmed, Solafa; Siddieg, Hisham Hussain; Babas, Irish Joy; Carlsson, Martin

    2011-01-01

    The aim of the study was to evaluate the effect of Ramadan fasting on metabolic markers, body composition and dietary intake in native Emiratis of Ajman, UAE with the metabolic syndrome (MS). 19 patients (14 Female, 5 Male) aged 37.1 ± 12.5 years, were encouraged healthy lifestyle changes during fasting and data was collected 1 week before and in the fourth week of Ramadan. No patients experienced complications or increased symptoms of hypoglycemia during Ramadan. Total energy consumption remained similar. Meal frequency decreased (3.2 ± 0.5 vs 2.1 ± 0.4 meals/day). Protein intake decreased 12% (P = 0.04) but fat intake increased 23% (P = 0.03). Body weight (103.9 ± 29.8 vs 102.1 ± 29.0 kg, P = 0.001) and waist circumference (123 ± 14 vs 119 ± 17 cm, P = 0.001) decreased. Forty percent of patients increased their physical activity due to increased praying hours. Fasting P-glucose (6.3 ± 1.7 vs 6.8 ± 2.0 mmol/L, P = 0.024) and B-HbA(1c) concentrations 6.3 ± 0.9 vs 6.5% ± 0.9%, P = 0.003) increased but P-insulin concentration, HOMA-IR index and lipid concentrations remained unchanged. The present study investigated the effect of Ramadan fasting on dietary intake, metabolic parameters and body composition showing that the energy consumption per day did not decrease, although the fat intake increased. However, the patients lost weight and reduced their waist circumference. Ramadan fasting has also elicited small but significant increases in Glucose and HbA(1c) after 4 weeks.

  10. Assessment of Nature, Reasons, and Consequences of Self-medication Practice among General Population of Ras Al-Khaimah, UAE.

    Science.gov (United States)

    Sridhar, Sathvik B; Shariff, Atiqulla; Dallah, Lana; Anas, Doaa; Ayman, Maryam; Rao, Padma Gm

    2018-01-01

    The aim of this study is to assess the nature, reasons, and consequences of self-medication practice among the general population of Ras Al-Khaimah, UAE. This was a prospective, cross-sectional, survey-based study. Data with respect to knowledge, awareness, and practices regarding self-medication were collected through an interviewer-assisted questionnaire answered by the study participants. Thus, collected data from 413 survey respondents were analyzed using SPSS version 24.0. The prevalence of self-medication practices among our study respondents was 52.1%. A headache (155 [37.5%]) was the most common clinical condition treated through self-medication practice. Familiarity with the treatment/medication (198 [48%]) was the most common cited reasons, whereas the advertisement and friend's advice were the most (182 [44%]) cited sources of information for self-medication usage. The majority (265 [64.1%]) of the respondents were considered self-medication practice as safe. However, 19 respondents reported side-effects or complications during the due course of self-medication. It was observed that there is a statistically significant association ( P employment status of this study participants with self-medication practices. The data from this study show that the self-medication practice is very common among the study population. Variables such as younger age group and occupation status were significantly associated with self-medication practice. We emphasize the role of pharmacist in educating the community regarding safe medication practices such as harmful effects of self-medicating and inappropriate practices such as sharing the medications among family members and friends.

  11. School staff, parent and student perceptions of a Breakfast in the Classroom model during initial implementation.

    Science.gov (United States)

    Folta, Sara C; Carmichael Djang, Holly; Halmo, Megan; Metayer, Nesly; Blondin, Stacy A; Smith, Kathleen S; Economos, Christina D

    2016-06-01

    To understand perspectives of stakeholders during initial district-wide implementation of a Breakfast in the Classroom (BIC) model of the School Breakfast Program. Qualitative data were collected from twenty-nine focus groups and twenty interviews with stakeholders in a school district early in the process of implementing a BIC model of the School Breakfast Program. Ten elementary schools within a large, urban school district in the USA that served predominantly low-income, racial/ethnic minority students. Purposively selected stakeholders in elementary schools that had implemented BIC for 3-6 months: students (n 85), parents/guardians (n 86), classroom teachers (n 44), cafeteria managers (n 10) and principals (n 10). Four primary themes emerged, which were interpreted based on the Diffusion of Innovations model. School staff had changed their perceptions of both the relative disadvantages and costs related to time and effort of BIC over time; the majority of each stakeholder group expressed an appreciation for BIC; student breakfast consumption varied from day to day, related to compatibility of foods with child preferences; and stakeholders held mixed and various impressions of BIC's potential impacts. The study underscores the importance of engaging school staff and parents in discussions of BIC programming prior to its initiation to pre-emptively address concerns related to cost, relative disadvantages and compatibility with child preferences and school routines/workflow. Effectively communicating with stakeholders about positive impacts and nutritional value of the meals may improve support for BIC. These findings provide new information to policy makers, districts and practitioners that can be used to improve implementation efforts, model delivery and outcomes.

  12. Comparison of the Radionuclides Dispersion at the UAE Barakah Site with that at the ROK Shin-Kori Site - Comparison of the radionuclides dispersion in Barakah site with that in Shin-Kori site

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung-yeop; Lee, Kun Jai; Chang, Soon Heung [Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701 (Korea, Republic of); Beeley, Philip A. [Khalifa University of Science, Technology and Research, P.O. Box 127788, Abu Dhabi (United Arab Emirates)

    2014-07-01

    In order to understand the characteristics of atmospheric dispersion of radionuclides in the desert environment of Barakah site in UAE, comparison research with the results of other environments could be an appropriate way to facilitate it. Shin-Kori site is the proper comparison target because same reactor type of APR1400 with that in Barakah site is under construction. Hypothetical accident scenario was considered and accident source term which had been developed in previous research has been applied as releasing source. After reviewing several computation codes, ADMS5 has been selected as an atmospheric dispersion modeling tool which is installing advanced Gaussian plum model and plentiful options. The climate data of both Barakah and Shin-Kori were acquired and the environments of both sites have been simulated considering wind speed, wind direction, temperature, humidity, ground surface roughness and etc. Near field final human doses on the maps have been schematised regarding statistical meteorological data of both sites and dose conversion factors from the publications of ICRP and federal guidance report of EPA. The results of this research are expected to enhance the understanding about differences between two environments which have same reactor type and to improve the comprehension of desert environment of Barakah site as well. Applying different dose conversion factors to Barakah site considering the desert biosphere could be further study to obtain more accurate results. (authors)

  13. Johnson-Laird's mental models theory and its principles: an application with cell mental models of high school students

    OpenAIRE

    Mª Luz Rodríguez Palmero; Javier Marrero Acosta; Marco Antonio Moreira

    2001-01-01

    Following a discussion of Johnson-Laird's mental models theory, we report a study regarding high school students mental representations of cell, understood as mental models. Research findings suggest the appropriatedness of such a theory as a framework to interpret students' representations.

  14. Cooperation Models, Motivation and Objectives behind Farm–School Collaboration

    DEFF Research Database (Denmark)

    Dyg, Pernille Malberg; Mikkelsen, Bent Egberg

    2016-01-01

    economic incentives. Teachers display academic motives for engaging in farm visits, but also a broader focus on shaping children’s world views, connectedness to food and nature and fostering life skills. The farm can be an important setting for promoting food, agricultural and ecological literacy. We...... people and their ability to understand the food system. Thus, efforts are made to promote food literacy through strengthening of farm–school links. The case-study research from Denmark investigates existing cooperation arrangements in farm–school collaboration and the underlying motivation of the farmers...... and teachers. Findings show distinct differences in motivation. Farmers want to create transparency in their production, ensure support for the agricultural profession or promote food and agricultural literacy. The idealistic motivation of teaching children about food and agriculture weighs higher than...

  15. Achieving student diversity in dental schools: a model that works.

    Science.gov (United States)

    Lacy, Ernestine S; McCann, Ann L; Miller, Barbara H; Solomon, Eric; Reuben, Jayne S

    2012-05-01

    It is well known that there is a large disparity between the proportions of African Americans, Hispanics, and American Indians in the general U.S. population and in the nation's dental profession. While these underrepresented minorities (URMs) together make up almost 30 percent of the population, they comprise only about 6 percent of U.S. dentists. For years, the American Dental Education Association has been diligently working with U.S. dental schools to reduce this disparity by increasing the diversity of their student bodies. However, with approximately 13 percent of first-year dental students coming from URM groups, the proportion of URM students entering dental school continues to remain significantly below that of the general population. Diversifying the dental profession is important for improving access to care for underrepresented groups, and student diversity provides better educational experiences for all students. Texas A&M Health Science Center Baylor College of Dentistry's strategy for increasing the number of URM dentists was to create a series of initiatives that together form a successful comprehensive program addressing students' awareness of and attraction to a dental career, academic enrichment, admissions, and graduation. The cumulative impact of this program is that the college enrolled greater numbers and proportions of URM students than any other non-minority U.S. dental school from 2006 to 2009. This article describes the program that led to these successes.

  16. Postmodernism, Therapeutic Common Factors, and Innovation: Contemporary Influences Shaping a More Efficient and Effective Model of School Counseling

    Science.gov (United States)

    Klein, James F.; Gee, Corrie R.

    2006-01-01

    School counseling lacks clarity. This confusion is the result of competing models and confusing standards, domains, and competencies. This article offers a simplified model of school counseling entitled the "Six 'C' Model" (i.e., Care, Collaboration, Champion, Challenge, Courage, and Commitment). The interactive model is informed by the…

  17. Cultural Branding as a Key in Positioning Schools: A Conceptual Model

    Directory of Open Access Journals (Sweden)

    Hidayatun

    2017-08-01

    Full Text Available The increase of people’s prosperity and education creates a change in their view about education and the need towards it. Consequently, their choice of educational institutions becomes more selective. On the other hand, the competition in this field becomes more viable due to the growth of the educational institutions. The management strategy should be evaluated. This paper discusses the interfaces between culture and school, especially those that refer to the branding. The study was carried out on a premise that creating a bond between the school and community is possible by adopting the culture in a formal education environment. This effort is expected to help schools to get a certain position in the community. Therefore, this study attempts to promote a conceptual model of cultural branding in schools and to reveal the reasons why the model becomes an effective marketing strategy in this era.

  18. ISLAMIC INTERVENTION PROGRAM MODEL REDUCTION OF BULYYING BEHAVIOR AT SENIOR HIGH SCHOOLS PEKANBARU

    Directory of Open Access Journals (Sweden)

    Zaitun Zaitun

    2016-03-01

    Full Text Available This study aims to determine the cause of frequent violence in the education and to find behaviour typology leading to bullying that often occur at school and produce appropriate Islamic intervention program model for bullying. This study uses research and development that only focused on hypothetical phase. Writer collects data from several existing Senior High School in Pekanbaru-Riau. Data collection techniques use questionnaire, observation, interview and documentation. To obtain valid data, the researcher also conducted triangulation. The study concluded that intervention model can be done by streamline the peer coaching, religious mentoring intensively periodically that conducted school with involving counselling and religious teachers and maximize co-operation between parents, teachers and schools to make effective group counselling, mediation and use of ICT in the learning process.

  19. The Significant of Model School in Pluralistic Society of the Three Southern Border Provinces of Thailand

    Directory of Open Access Journals (Sweden)

    Haji-Awang Faisol

    2016-01-01

    The result of the study show that, a significant traits of the model schools in the multi-cultural society are not merely performed well in administrative procedure, teaching and learning process, but these schools also able to reveal the real social norm and religious believe into communities’ practical life as a truly “Malay-Muslim” society. It is means that, the school able to run the integrated programs under the shade of philosophy of Islamic education paralleled the National Education aims to ensure that the productivities of the programs able to serve both sides, national education on the one hand and the Malay Muslim communities’ satisfaction on the other hand.

  20. Educational models in academic research on the teaching practices in science education in elementary school

    OpenAIRE

    Rebeca Chiacchio Azevedo Fernandes; Jorge Megid Neto

    2013-01-01

    We intended to identify the features and pedagogical trends of the school practices proposed and implemented in thesis and dissertations directed to science education at elementary school level from 1972 to 2005. Thirty studies were analysed regarding the teaching methodology, instructional resources, teacher-student relationships, evaluation, theoretical framework, and educational model (traditional, rediscovery, constructivist, technicist, STS, socio-cultural). We found that the constructiv...

  1. Elementary school students' perceptions of stuttering: A mixed model approach.

    Science.gov (United States)

    Panico, James; Healey, E Charles; Knopik, Jennifer

    2015-09-01

    Past research studies have focused on perceptions of stuttering by various age groups and only a few have examined how children react to a peer who stutters. All of these studies used a quantitative analysis but only one included a qualitative analysis of elementary school age children's responses to stuttering. The aim of this study was to further explore the perceptions of elementary school students toward a peer who stutters using both quantitative and qualitative analyses of three levels of stuttering. Participants included 88 elementary school children between 8 and 12 years of age. Each participant viewed one of four audiovisual samples of a peer producing fluent speech and mild, moderate, and severe simulated stuttering. Each participant then rated five Likert statements and answered three open-ended questions. Quantitative and qualitative results indicated that negative ratings and the percentage of negative comments increased as the frequency of stuttering increased. However, the children in this study indicated that they were comfortable listening to stuttering and would be comfortable making friends with the peer who stutters. The findings of this study together with past research in this area should help clinicians and their clients appreciate the range of social and emotional reactions peers have of a child who stutters. After reading this article, the reader will be able to: (a) discuss past research regarding children's perceptions of stuttering; (b) summarize the need to explore the perceptions of elementary-aged children toward a peer who stutters; (c) describe the major quantitative and qualitative findings of children's perceptions of stuttering; and (d) discuss the need for disseminating more information about stuttering to children and teachers. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. The Repeated School-to-Work Transition: Evidence from a Dynamic Programming Model

    DEFF Research Database (Denmark)

    Nielsen, Helena Skyt

    by youths after high school graduation. It is assumed that the decision is taken year by year, and it is analyzed in a discrete choice dynamic programming model. In this forward-looking behavioral model, it is shown that a small bonus would remove interruptions of the educational careers just after high...

  3. Computer-Based Molecular Modelling: Finnish School Teachers' Experiences and Views

    Science.gov (United States)

    Aksela, Maija; Lundell, Jan

    2008-01-01

    Modern computer-based molecular modelling opens up new possibilities for chemistry teaching at different levels. This article presents a case study seeking insight into Finnish school teachers' use of computer-based molecular modelling in teaching chemistry, into the different working and teaching methods used, and their opinions about necessary…

  4. School Board Improvement Plans in Relation to the AIP Model of Educational Accountability: A Content Analysis

    Science.gov (United States)

    van Barneveld, Christina; Stienstra, Wendy; Stewart, Sandra

    2006-01-01

    For this study we analyzed the content of school board improvement plans in relation to the Achievement-Indicators-Policy (AIP) model of educational accountability (Nagy, Demeris, & van Barneveld, 2000). We identified areas of congruence and incongruence between the plans and the model. Results suggested that the content of the improvement…

  5. Complexity of Choice: Teachers' and Students' Experiences Implementing a Choice-Based Comprehensive School Health Model

    Science.gov (United States)

    Sulz, Lauren; Gibbons, Sandra; Naylor, Patti-Jean; Wharf Higgins, Joan

    2016-01-01

    Background: Comprehensive School Health models offer a promising strategy to elicit changes in student health behaviours. To maximise the effect of such models, the active involvement of teachers and students in the change process is recommended. Objective: The goal of this project was to gain insight into the experiences and motivations of…

  6. Representations of Chemical Bonding Models in School Textbooks--Help or Hindrance for Understanding?

    Science.gov (United States)

    Bergqvist, Anna; Drechsler, Michal; De Jong, Onno; Rundgren, Shu-Nu Chang

    2013-01-01

    Models play an important and central role in science as well as in science education. Chemical bonding is one of the most important topics in upper secondary school chemistry, and this topic is dominated by the use of models. In the past decade, research has shown that chemical bonding is a topic that students find difficult, and therefore, a wide…

  7. Incorporating Video Modeling into a School-Based Intervention for Students with Autism Spectrum Disorders

    Science.gov (United States)

    Wilson, Kaitlyn P.

    2013-01-01

    Purpose: Video modeling is an intervention strategy that has been shown to be effective in improving the social and communication skills of students with autism spectrum disorders, or ASDs. The purpose of this tutorial is to outline empirically supported, step-by-step instructions for the use of video modeling by school-based speech-language…

  8. The Interplay of School Readiness and Teacher Readiness for Educational Technology Integration: A Structural Equation Model

    Science.gov (United States)

    Petko, Dominik; Prasse, Doreen; Cantieni, Andrea

    2018-01-01

    Decades of research have shown that technological change in schools depends on multiple interrelated factors. Structural equation models explaining the interplay of factors often suffer from high complexity and low coherence. To reduce complexity, a more robust structural equation model was built with data from a survey of 349 Swiss primary school…

  9. Development of Knowledge Management Model for Developing the Internal Quality Assurance in Educational Opportunity Expansion Schools

    Science.gov (United States)

    Pradabpech, Pipat; Chantarasombat, Chalard; Sriampai, Anan

    2015-01-01

    This research for: 1) to study the current situation and problem in KM, 2) to develop the KM Model, and 3) to evaluate the finding usage of the KM Model for developing the Internal Quality Assurance of Educational Opportunity Expansion Schools. There were 3 Phases of research implementation. Phase 1: the current situation and problem in KM, was…

  10. The Peace and Power Conceptual Model: An Assessment Guide for School Nurses Regarding Commercial Sexual Exploitation of Children.

    Science.gov (United States)

    Fraley, Hannah E; Aronowitz, Teri

    2017-10-01

    Human trafficking is a global problem; more than half of all victims are children. In the United States (US), at-risk youth continue to attend school. School nurses are on the frontlines, presenting a window of opportunity to identify and prevent exploitation. Available papers targeting school nurses report that school nurses may lack awareness of commercial sexual exploitation and may have attitudes and misperceptions about behaviors of school children at risk. This is a theoretical paper applying the Peace and Power Conceptual Model to understand the role of school nurses in commercial sexual exploitation of children.

  11. Rock Goes to School on Screen: A Model for Teaching Non-"Learned" Musics Derived from the Films "School of Rock" (2003) and "Rock School" (2005)

    Science.gov (United States)

    Webb, Michael

    2007-01-01

    What can be learned from two films with "rock" and "school" in their titles, about rock in school and about music and schooling more broadly? "School of Rock" (2003), a "family comedy," and "Rock School" (2005), a documentary, provoke a range of questions, ideological and otherwise, surrounding the inclusion of rock in formal instructional…

  12. Controls on rheology of peridotite at a palaeosubduction interface: a transect across the base of the Oman-UAE ophiolite

    Science.gov (United States)

    Ambrose, T. K.; Wallis, D.; Hansen, L. N.; Waters, D. J.; Searle, M. P.

    2017-12-01

    Studies of experimentally deformed rocks and small-scale natural shear zones have demonstrated that volumetrically minor phases can control strain localisation by limiting grain growth and promoting grain-size sensitive deformation mechanisms. Such studies are often used to infer a critical role for minor phases in the development of plate boundaries. However, the role of of minor phases in strain localisation at plate boundaries remains to be tested by direct observation. To test the hypothesis that minor phases control strain localisation at plate boundaries, we conducted microstructural analyses of peridotite samples collected across the base of the Oman-UAE ophiolite. The base of the ophiolite is marked by the Semail thrust, which represents the now exhumed contact between subducted oceanic crust and the overlying mantle wedge. As such, the base of the ophiolite provides the opportunity to directly examine a former plate boundary. Our results demonstrate that the mean olivine grain size is inversely proportional to the abundance of minor phases (primarily pyroxene), consistent with suppression of grain growth by grain-boundary pinning. Our results also reveal that mean olivine grain size is proportional to CPO strength, suggesting that the fraction of strain accommodated by different deformation mechanisms varied spatially. Experimentally-derived flow laws indicate that under the inferred deformation conditions the viscosity of olivine was grain-size sensitive. As such, grain size, and thereby the abundance of minor phases, influenced viscosity during subduction-related deformation along the base of the mantle wedge. We calculate that viscosity and strain rate respectively decrease and increase by approximately an order of magnitude towards the base of the ophiolite. Our data indicate that this rheological weakening was primarily the result of more abundant secondary phases near the base of the ophiolite. Our interpretations are consistent with those of

  13. School Culture, Basic Psychological Needs, Intrinsic Motivation and Academic Achievement: Testing a Casual Model

    Directory of Open Access Journals (Sweden)

    Rahim Badri

    2014-07-01

    Full Text Available Culture is s common system of believes, values and artifacts that the members of a society use it in their relations, and it transfers from one generation to another. The school culture is a system of norms, meanings and values between school members. One of STD (self-determination theory components is basic psychological needs that emphasizes on Relatedness, Competence and Autonomy to accomplish the motivation. Motivation involves the processes that energize, direct, and sustain behavior. It seems that school culture, basic psychological needs and motivation has immense effect on academic achievement. The purpose of the present research was to examine the relation between students' perceived school culture, basic psychological needs, intrinsic motivation and academic achievement in a causal model. 296 high school students (159 females and 137 males in Tabriz, north - west of Iran, participated in this research and completed the students' perceived school culture questionnaire based on Hofstede's cultural dimensions (femininity, uncertainty avoidance, collectivism and power distance, basic psychological needs and intrinsic motivation. The results of the path analysis showed that fulfillment of basic psychological needs and intrinsic motivation has positive effect on academic achievement. Uncertainty avoidance and power distance have also negative effect on fulfillment of psychological needs, but the influence of femininity on this variable was positive. Also, collectivism has no significant effect on it. In general, the findings showed that if school culture supports students' autonomy, they will experience fulfillment of their basic psychological needs, and attain higher intrinsic motivation and academic achievement.

  14. A stochastic differential equation model for the foraging behavior of fish schools.

    Science.gov (United States)

    Tạ, Tôn Việt; Nguyen, Linh Thi Hoai

    2018-03-15

    Constructing models of living organisms locating food sources has important implications for understanding animal behavior and for the development of distribution technologies. This paper presents a novel simple model of stochastic differential equations for the foraging behavior of fish schools in a space including obstacles. The model is studied numerically. Three configurations of space with various food locations are considered. In the first configuration, fish swim in free but limited space. All individuals can find food with large probability while keeping their school structure. In the second and third configurations, they move in limited space with one and two obstacles, respectively. Our results reveal that the probability of foraging success is highest in the first configuration, and smallest in the third one. Furthermore, when school size increases up to an optimal value, the probability of foraging success tends to increase. When it exceeds an optimal value, the probability tends to decrease. The results agree with experimental observations.

  15. A stochastic differential equation model for the foraging behavior of fish schools

    Science.gov (United States)

    Tạ, Tôn ệt, Vi; Hoai Nguyen, Linh Thi

    2018-05-01

    Constructing models of living organisms locating food sources has important implications for understanding animal behavior and for the development of distribution technologies. This paper presents a novel simple model of stochastic differential equations for the foraging behavior of fish schools in a space including obstacles. The model is studied numerically. Three configurations of space with various food locations are considered. In the first configuration, fish swim in free but limited space. All individuals can find food with large probability while keeping their school structure. In the second and third configurations, they move in limited space with one and two obstacles, respectively. Our results reveal that the probability of foraging success is highest in the first configuration, and smallest in the third one. Furthermore, when school size increases up to an optimal value, the probability of foraging success tends to increase. When it exceeds an optimal value, the probability tends to decrease. The results agree with experimental observations.

  16. Model answers for Yes/No questions from EFL students in public senior high schools

    Directory of Open Access Journals (Sweden)

    I Wayan Dirgeyasa

    2017-09-01

    Full Text Available This research aims to find out the typical categories of answers to Yes/No questions most used by students at selected Public Senior High Schools in Medan, Indonesia. These schools were classified into top favorite, medium favorite and non-favorite schools. Through a stratified clustered random sampling technique, six schools were chosen consisting of two schools from each classification. A number of 40 students were chosen from three class X, three class XI and three class XII at each of the six chosen schools, making a total sample of 720 students with 360 sets of dialogue scripts. Data was collected through documentation-recording dialogues. The data was transcribed and analyzed by descriptive analysis. The results of the research showed that: 1 the categories of the students’ answers to the Yes/No questions were distributed variously in terms of the six models. However, the distribution of the answers was not proportionally equal amongst all the models, 2 the dominant distribution of the answers was the third model with the formula Yes/No+additional information such as confirming, supporting, etc., reaching 37% of the total answers, whilst the least common models were the sixth and fourth categories respectively, which had 1% and 3% of the answers respectively, and finally 3 there was no significant difference in the distribution of the students’ answers in terms of the class of school whether top favorite, medium favorite or non-favorite. In conclusion, the ways to answer Yes/No questions need to be developed amongst students by their teachers by teaching and learning using natural, real life-like situations and in contextual ways.

  17. Predicting self-pollution inside school buses using a CFD and multi-zone coupled model

    Science.gov (United States)

    Li, Fei; Lee, Eon S.; Liu, Junjie; Zhu, Yifang

    2015-04-01

    The in-cabin environment of a school bus is important for children's health. The pollutants from a bus's own exhaust contribute to children's overall exposure to air pollutants inside the school bus cabin. In this study, we adapted a coupled model originally developed for indoor environment to determine the relative contribution of the bus own exhaust to the in-cabin pollutant concentrations. The coupled model uses CFD (computational fluent dynamics) model to simulate outside concentration and CONTAM (a multi-zone model) for inside the school bus. The model was validated with experimental data in the literature. Using the validated model, we analyzed the effects of vehicle speed and tailpipe location on self-pollution inside the bus cabin. We confirmed that the pollution released from the tailpipe can penetrate into the bus cabin through gaps in the back emergency door. We found the pollution concentration inside school buses was the highest when buses were driven at a medium speed. In addition, locating the tailpipe on the side, behind the rear axle resulted in less self-pollution since there is less time for the suction effect to take place. The developed theoretical framework can be generalized to study other types of buses. These findings can be used in developing policy recommendations for reducing human exposure to air pollution inside buses.

  18. Model-Based Comprehensive Analysis of School Closure Policies for Mitigating Influenza Epidemics and Pandemics.

    Science.gov (United States)

    Fumanelli, Laura; Ajelli, Marco; Merler, Stefano; Ferguson, Neil M; Cauchemez, Simon

    2016-01-01

    School closure policies are among the non-pharmaceutical measures taken into consideration to mitigate influenza epidemics and pandemics spread. However, a systematic review of the effectiveness of alternative closure policies has yet to emerge. Here we perform a model-based analysis of four types of school closure, ranging from the nationwide closure of all schools at the same time to reactive gradual closure, starting from class-by-class, then grades and finally the whole school. We consider policies based on triggers that are feasible to monitor, such as school absenteeism and national ILI surveillance system. We found that, under specific constraints on the average number of weeks lost per student, reactive school-by-school, gradual, and county-wide closure give comparable outcomes in terms of optimal infection attack rate reduction, peak incidence reduction or peak delay. Optimal implementations generally require short closures of one week each; this duration is long enough to break the transmission chain without leading to unnecessarily long periods of class interruption. Moreover, we found that gradual and county closures may be slightly more easily applicable in practice as they are less sensitive to the value of the excess absenteeism threshold triggering the start of the intervention. These findings suggest that policy makers could consider school closure policies more diffusely as response strategy to influenza epidemics and pandemics, and the fact that some countries already have some experience of gradual or regional closures for seasonal influenza outbreaks demonstrates that logistic and feasibility challenges of school closure strategies can be to some extent overcome.

  19. Social network usage, shame, guilt and pride among high school students: Model testing

    OpenAIRE

    Doğan, Uğur; Çelik, Eyüp; Karakaş, Yahya

    2016-01-01

    This study was aimed at testing a model which applies structural equation modeling (SEM) to explain social networking sites (SNS) usage. Performing SEM with a sample of 500 high school students (40% male, 60% female), the model examined the relationships among shame, guilt and pride on SNS, such Facebook and Twitter. It was hypothesized that SNS usage was predicted directly by shame and indirectly by pride and guilt. The SEM showed that shame affected SNS usage directly and positively, while ...

  20. Aerosol Retrievals Over Land and Water using Deep Blue Algorithm from SeaWiFS and MODIS during UAE2 Field Campaign

    Science.gov (United States)

    Hsu, N.

    2005-12-01

    The environment in Southwest Asia exhibits one of the most complex situations for aerosol remote sensing from space. Several air masses with different aerosol characteristics commonly converge in this region. In particular, there are often fine mode pollution particles generated from oil industry activities in the Persian Gulf colliding with coarse mode dust particles lifted from desert sources in the surrounding areas. During the course of the UAE field campaign (August-October, 2004), we provided near-real time information, calculated using the Deep Blue algorithm, of satellite aerosol optical thickness and Angstrom exponent over the Southwest Asia region, including the Arabian Peninsula, Iran, Afghanistan, Pakistan, and part of north Africa. In this paper, we will present results of aerosol characteristics retrieved from SeaWiFS and MODIS over the Arabian Peninsula, Persian Gulf, and the Arabian Sea during the UAE experiment. The spectral surface reflectance data base constructed using satellite reflectance from MODIS and SeaWiFS employed in our algorithm will be discussed. We will also compare the resulting satellite retrieved aerosol optical thickness and Angstrom exponent with those obtained from the ground based sun photometers from AERONET in the region. Finally, we will discuss the changes in shortwave and longwave fluxes at the top of atmosphere in response to changes in aerosol optical thickness (i.e. aerosol forcing).

  1. Measurement and structural relations of an authoritative school climate model: A multi-level latent variable investigation.

    Science.gov (United States)

    Konold, Timothy R; Cornell, Dewey

    2015-12-01

    This study tested a conceptual model of school climate in which two key elements of an authoritative school, structure and support variables, are associated with student engagement in school and lower levels of peer aggression. Multilevel multivariate structural modeling was conducted in a statewide sample of 48,027 students in 323 public high schools who completed the Authoritative School Climate Survey. As hypothesized, two measures of structure (Disciplinary Structure and Academic Expectations) and two measures of support (Respect for Students and Willingness to Seek Help) were associated with higher student engagement (Affective Engagement and Cognitive Engagement) and lower peer aggression (Prevalence of Teasing and Bullying) on both student and school levels of analysis, controlling for the effects of school demographics (school size, percentage of minority students, and percentage of low income students). These results support the extension of authoritative school climate model to high school and guide further research on the conditions for a positive school climate. Copyright © 2015 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  2. Administrator Leadership Styles and Their Impact on School Nursing Part II. A High-Performance School Nurse-Building Administrator Relationship Model.

    Science.gov (United States)

    Davis, Charles R; Lynch, Erik J

    2018-06-01

    There is a significant disparity in roles, responsibilities, education, training, and expertise between the school nurse and building administrator. Because of this disparity, a natural chasm must be bridged to optimize student health, safety, well-being, and achievement in the classroom while meeting the individual needs of both professionals. This article constructs and presents a new school nurse-building administrator relationship model, the foundation of which is formed from the pioneering and seminal work on high-performance professional relationships and outcomes of Lewin and Drucker. The authors posit that this new model provides the framework for successful school nurse-building administrator interactions that will lead to optimal student outcomes.

  3. Creativity Education Model through Dance Creation for Students of Junior High School

    Directory of Open Access Journals (Sweden)

    Malarsih

    2015-01-01

    Full Text Available This study aims to realize dance as a real product of a dance education process. The product is packaged in a form of audio-visual as well as a scientific publication. As the benefit from this study, the product can be used by school and specifically by dance teacher as a guidance in conducting dance lesson at school. The study on the model of creativity education through the creation is being understood as a form of developmental research. As a developmental research, the research plan is initiated by analyzing the teaching material related to dance lesson, and relate it to the creativity education which has to be accomplished through dance lesson, specifically for Junior High School students. The study will be continued with theoretical/ conceptual analysis and observation which is related to creativity education through the dance creation. In the end of this study, model of creativity education through dance creation is produced, particularly for students of Junior High School level. Results of the study show that, in doing creativity activity through dance creation, the value of the dance as an art is not become the primary aim. Moreover, the main aim of this process is towards the creativity process itself. While producing and creating the dance, two major educational points are derived, which are: the creativity and product value in a form of dance. Based on background of the idea, through this pilot project, the creativity of creating dance for public schools students, especially Junior High School, is possible to be done and used as a dance creativity learning model in Junior High School. Two suggestions are formulated in this study: (1 it is suggested for dance teachers in public schools, in this context is Junior High School teachers, to set their teaching and learning process into the creativity education as it is implied in curriculum. (2 In order to achieve the creativity education itself, the dance creation as one of art subject

  4. Mesostructure, contemporary training model of the Cuban boxing school

    Directory of Open Access Journals (Sweden)

    Juan Hernández Sierra

    2018-01-01

    Full Text Available The present work aims to convey the experiences on the development and application of a meso-structure of 3-4 microcycles that allowed maintaining a long state of the sport form (5-6 months on a scientific-technical and methodological basis in the planning of the Sports training of the national boxing team, who participated in the 4th World Boxing Series (WSB. The investigated sample consisted of 21 boxers, representing 58%, of a population made up of 36 athletes / students belonging to the National School of Boxing. The importance of the research is that it exposes the use of new planning concepts and the current modifications in the training structure, as well as the contribution of science to the adaptation of training loads, which allows to obtain positive results during a long period of time. state of the sport form, factors on which it is necessary to reflect for an effective planning of modern sports training.

  5. Development of affective modelling competencies in primary school learners

    Directory of Open Access Journals (Sweden)

    Piera Biccard

    2011-09-01

    Full Text Available Learner affect and beliefs about mathematics are complex and multifaceted aspects of mathematical learning. Traditional teaching and learning approaches in mathematics education often result in problematic beliefs about mathematics. Since beliefs influence what learners learn and how they deal with learning mathematics, it is essential that the roles of beliefs and affect in mathematics classrooms are carefully examined. In solving modelling problems, learners and teachers take on new roles in the classroom: learners are placed in an active, self-directing situation in which they solve real-world problems. When learners engage in modelling tasks, they display and integrate cognitive, meta-cognitive and affective competencies. A modelling approach therefore allows one to detect learner beliefs in an authentic learning environment. Will this environment lead to students having more positive and productive dispositions towards mathematics? This article presents partial results of a study documenting the development of modelling competencies in learners working in groups over a period of 12 weeks. Through a design research approach, 12 learners working in groups solved three modelling problems, and transcriptions of learner interactions, questionnaires and informal interviews revealed that learner beliefs improved over this short period when exposed to modelling tasks. The results are encouraging, and may provide mathematics education with an avenue to develop more positive learner beliefs in mathematics.

  6. THE COMPETENCE-CONTEXT MODEL OF TRAINING AND EDUCATION IN COMPREHENSIVE SCHOOLS

    Directory of Open Access Journals (Sweden)

    N. A. Rybakina

    2017-01-01

    Full Text Available Introduction. The article is devoted to the problem of finding models of implementation of continuing education.Aim. The article deals with the competence and context-based model of learning and education in a comprehensive school as a part of lifelong education. The structural components of the competence-context model are described. The author also presents results of the model testing.Methodology and research methods. The competence-based approach is a methodological base of the presented research. The article carries out theoretical analysis of psychological and pedagogical literature concerning with the research problem. The author also applies such methods as: modeling of teaching objects, pedagogical experiment, quantitative and qualitative analysis.Results. The author suggests an educational model of competence formation and development in the framework of the theory of context-based education, which supports continuing personal development in the system of lifelong education. The paper describes the essence of the components of the competence-context model of training and upbringing.Scientific novelty. The research justifies the need to distinguish an invariant result of the continuing education. It is shown that competence as a combination of cognitive, social and reflective experience can act as an invariant.Practical significance. The proposed results of testing of the competencecontext model of training and education in comprehensive schools of the Samara region can be in-demand among school teachers for their educational work.

  7. A Development of Academic Management on Small School Model Under The Office of Udonthani Educational Service Area 2

    Directory of Open Access Journals (Sweden)

    Theerachai Saenkaew

    2017-03-01

    Full Text Available The purpose of study were ; 1 to determine the Academic Management on small school Model ; 2 to Develop of Academic Management on small school model Under the office of Udonthani Educational Service Area 2. The research Methodology consisted of four steps ; 1 Analyzing the documentary research ; 2 developing the academic management on small school factors and Indicators with Delphi Technique by verifying of 21 experts ; 3 seeking the advices and the feedbacks from nine experts in Udonthani using focus group discussion ; 4 evaluating the 110 school Administrators opinions in Udonthani. The analysis of the data was accomplished by computation of percentage, mean, standard deviation, median and interquartile ranges. Based on the findings to the study; it was concluded that: 1 The group of experts represented the three factors were ; a A development school Record of students ; b A development attribute of student ; c care forward successes with 15 Indicators. 2 Based on group discussion, all experts strongly agreed with the used and Integration of three factors of academic management on small school Model. 3 Overall, the at 110 school demonstrations in Udonthani agreed with academic management on small school model at high level. 4 A development of academic management on small school model in the office of Udonthani Educational Service Area 2 ; a A development school Record of students with 5 indicators ; b A development attribute of student with 6 indicators ; c Care Forward Successes with 4 indicators.

  8. LEARNING MODEL OF SCHOOL-BASED ANTI BULLYING INTERVENTION IN EAP (ENGLISH FOR ACADEMIC PURPOSES SETTINGS

    Directory of Open Access Journals (Sweden)

    Ririn Ambarini

    2017-12-01

    Full Text Available Bilingual learning can be integrated in any subjects in school. One of the subject is Guidance and Couseling subject that provides opportunities for students to develop their social skills and communication. Today, the phenomenon of bullying often occurs in every aspect of life, and one of them is in educational institutions such as schools. School should be a place to establish a positive attitude and character, but the fact the school becomes the scene of bullying practices. The research question is how the bilingual learning of school-based anti bullying intervension integrated with Guidance and Counseling materials by using English for Academic Purposes settings is. This qualitative study used descriptive qualitative method that aims to understand the process and the outcome of bilingual learning process from the viewpoint or perspective of the participants. This research takes the view that since people are instruments, the objects of the research together with the researcher herself, their active involvement in the process is the key to any sustainable efforts. This research is aslo supposed to identify the students‘ understanding of the school-based anti bullying materials that are implemented in EAP settings. The impact of thus program implementation is certainly expected as the strategies to minimize the impacts that will occur in bullying behavior by the integration of anti-bullying bilingual learning model through guidance and counseling materials.

  9. Examining School-Based Bullying Interventions Using Multilevel Discrete Time Hazard Modeling

    Science.gov (United States)

    Wagaman, M. Alex; Geiger, Jennifer Mullins; Bermudez-Parsai, Monica; Hedberg, E. C.

    2014-01-01

    Although schools have been trying to address bulling by utilizing different approaches that stop or reduce the incidence of bullying, little remains known about what specific intervention strategies are most successful in reducing bullying in the school setting. Using the social-ecological framework, this paper examines school-based disciplinary interventions often used to deliver consequences to deter the reoccurrence of bullying and aggressive behaviors among school-aged children. Data for this study are drawn from the School-Wide Information System (SWIS) with the final analytic sample consisting of 1,221 students in grades K – 12 who received an office disciplinary referral for bullying during the first semester. Using Kaplan-Meier Failure Functions and Multi-level discrete time hazard models, determinants of the probability of a student receiving a second referral over time were examined. Of the seven interventions tested, only Parent-Teacher Conference (AOR=0.65, pbullying and aggressive behaviors. By using a social-ecological framework, schools can develop strategies that deter the reoccurrence of bullying by identifying key factors that enhance a sense of connection between the students’ mesosystems as well as utilizing disciplinary strategies that take into consideration student’s microsystem roles. PMID:22878779

  10. The impact of school leadership on school level factors: validation of a causal model

    NARCIS (Netherlands)

    Krüger, M.L.; Witziers, B.; Sleegers, P.

    2007-01-01

    This study aims to contribute to a better understanding of the antecedents and effects of educational leadership, and of the influence of the principal's leadership on intervening and outcome variables. A path analysis was conducted to test and validate a causal model. The results show no direct or

  11. The Achieving Success Everyday Group Counseling Model: Fostering Resiliency in Middle School Students

    Science.gov (United States)

    Rose, Joy; Steen, Sam

    2015-01-01

    This article discusses a group counseling intervention used to develop and foster resiliency in middle school students by implementing the Achieving Success Everyday (ASE) group counseling model. The authors aimed to discover what impact this group counseling intervention, which focused on resiliency characteristics, would have on students'…

  12. An Evaluation Model To Select an Integrated Learning System in a Large, Suburban School District.

    Science.gov (United States)

    Curlette, William L.; And Others

    The systematic evaluation process used in Georgia's DeKalb County School System to purchase comprehensive instructional software--an integrated learning system (ILS)--is described, and the decision-making model for selection is presented. Selection and implementation of an ILS were part of an instructional technology plan for the DeKalb schools…

  13. In-Service Training of Teachers in Multicultural Urban Schools: A Systematic Model.

    Science.gov (United States)

    Nickolai-Mays, Susanne; Davis, Jerry L.

    1986-01-01

    Presents seven guidelines for developing effective teacher in-service training programs. Describes a training model for multicultural urban schools which addresses these topics: instructional methods; curriculum; interpersonal relations in the classroom; classroom management and discipline; parent-teacher-student involvement; and multicultural…

  14. Developing an Integrative Play Therapy Group Model for Middle School Male Students to Address Bullying Behaviors

    Science.gov (United States)

    Jordan, Jakarla

    2016-01-01

    This research examines the systematic process of developing an integrative play therapy group model for middle school male students, ages 11-15 who participate in bullying behaviors. Play therapy approaches and evidence-based practices are documented as effective measures for addressing bullying behaviors with children and adolescents. This group…

  15. Who Really Answers the Questions? Using Glasser's Quality School Model in an Undergraduate Classroom

    Science.gov (United States)

    Logan, Jennifer; Plumlee, Gerald L.

    2012-01-01

    The authors discuss the effectiveness of the Quality School model and active learning in an undergraduate classroom setting. They compare performance levels of students in two course sections of Principles of Macroeconomics and two sections of Managerial Communications. Students are given an opportunity to help shape the structure of the…

  16. A Comprehensive Model for Promoting Resiliency and Preventing Violence in Schools

    Science.gov (United States)

    Castro-Olivo, Sara Maria; Tran, Oanh Kim; Begum, Gazi Ferdousi; Arellano, Elizabeth Michelle; Garcia, Nicole Marie; Tung, Catherine Yang

    2013-01-01

    Implementing violence prevention programs has become a priority for schools; however, most programs used for this purpose are limited in the skills they teach. In this study, two different resiliency building/violence prevention models were evaluated to assess their effectiveness at preventing violent and maladaptive behaviors in youth. Data from…

  17. Characteristics and Models of Effective Professional Development: The Case of School Teachers in Qatar

    Science.gov (United States)

    Abu-Tineh, Abdullah M.; Sadiq, Hissa M.

    2018-01-01

    The purpose of this study was to investigate the characteristics of effective professional development and effective models of professional development as perceived by school teachers in the State of Qatar. This study is quantitative in nature and was conducted using a survey methodology. Means, standard deviations, t-test, and one-way analysis of…

  18. Breaking Bad News in Counseling: Applying the PEWTER Model in the School Setting

    Science.gov (United States)

    Keefe-Cooperman, Kathleen; Brady-Amoon, Peggy

    2013-01-01

    Breaking bad news is a stressful experience for counselors and clients. In this article, the PEWTER (Prepare, Evaluate, Warning, Telling, Emotional Response, Regrouping) model (Nardi & Keefe-Cooperman, 2006) is used as a guide to facilitate the process of a difficult conversation and promote client growth in a school setting. In this…

  19. Using the Circular Flow of Income Model to Teach Economics in the Middle School Classroom

    Science.gov (United States)

    Marks, Melanie; Kotula, Gemma

    2009-01-01

    The circular flow of income diagram is a traditional starting point for economics taught at the high school and college level. Although it is an incredibly useful tool for illustrating how money flows through the economy, the model can be abstract and relies on a sophisticated vocabulary that makes it impractical for use with younger students.…

  20. Mathematical Modelling at Secondary School: The MACSI-Clongowes Wood College Experience

    Science.gov (United States)

    Charpin, J. P. F.; O'Hara, S.; Mackey, D.

    2013-01-01

    In Ireland, to encourage the study of STEM (science, technology, engineering and mathematics) subjects and particularly mathematics, the Mathematics Applications Consortium for Science and Industry (MACSI) and Clongowes Wood College (County Kildare, Ireland) organized a mathematical modelling workshop for senior cycle secondary school students.…

  1. New Model of Mobile Learning for the High School Students Preparing for the Unified State Exam

    Science.gov (United States)

    Khasianov, Airat; Shakhova, Irina

    2017-01-01

    In this paper we study a new model of mobile learning for the Unified State Exam ("USE") preparation in Russian Federation. "USE"--is the test school graduates need to pass in order to obtain Russian matura. In recent years the efforts teachers put for preparation of their students to the "USE" diminish how well the…

  2. Professional Development for Secondary School Mathematics Teachers: A Peer Mentoring Model

    Science.gov (United States)

    Kensington-Miller, Barbara

    2012-01-01

    Professional development is important for all teachers, and in low socio-economic schools where the challenges of teaching are greater this need is crucial. A model involving a combination of one-on-one peer mentoring integrated with group peer mentoring was piloted with experienced mathematics teachers of senior students in low socio-economic…

  3. Families of Children with Disabilities in Elementary and Middle School: Advocacy Models and Strategies.

    Science.gov (United States)

    Alper, Sandra; And Others

    1996-01-01

    This article describes models and methods of advocacy for families of children with disabilities in elementary and middle school, including self-advocacy, social support advocacy, interpersonal advocacy, and legal advocacy. Issues for parents during these years are discussed, as are the role and needs of siblings. Advocacy is seen as a dynamic…

  4. The Particle/Wave-in-a-Box Model in Dutch Secondary Schools

    Science.gov (United States)

    Hoekzema, Dick; van den Berg, Ed; Schooten, Gert; van Dijk, Leo

    2007-01-01

    The combination of mathematical and conceptual difficulties makes teaching quantum physics at secondary schools a precarious undertaking. With many of the conceptual difficulties being unavoidable, simplifying the mathematics becomes top priority. The particle/wave-in-a-box provides a teaching model which includes many aspects of serious …

  5. Exploration of a leadership competency model for medical school faculties in Korea.

    Science.gov (United States)

    Lee, Yong Seok; Oh, Dong Keun; Kim, Myungun; Lee, Yoon Seong; Shin, Jwa Seop

    2010-12-01

    To adapt to rapid and turbulent changes in the field of medicine, education, and society, medical school faculties need appropriate leadership. To develop leadership competencies through education, coaching, and mentoring, we need a leadership competency model. The purpose of this study was to develop a new leadership competency model that is suitable for medical school faculties in Korea. To collect behavioral episodes with regard to leadership, we interviewed 54 subjects (faculties, residents, nurses) and surveyed 41 faculties with open-ended questionnaires. We classified the behavioral episodes based on Quinn and Cameron's leadership competency model and developed a Likert scale questionnaire to perform a confirmatory factor analysis. Two hundred seven medical school faculties responded to the questionnaire. The competency clusters that were identified by factor analysis were professionalism, citizenship, leadership, and membership to an organization. Accordingly, each cluster was linked with a dimension: self, society, team (that he/she is leading), and organization (to which he/she belongs). The clusters of competencies were: professional ability, ethics/morality, self-management, self-development, and passion; public interest, networking, social participation, and active service; motivating, caring, promoting teamwork, nurturing, conflict management, directing, performance management, and systems thinking; organizational orientation, collaboration, voluntary participation, and cost-benefit orientation. This competency model that fits medical school faculties in Korea can be used to design and develop selection plans, education programs, feedback tools, diagnostic evaluation tools, and career plan support programs.

  6. The Elaboration Likelihood Model: Implications for the Practice of School Psychology.

    Science.gov (United States)

    Petty, Richard E.; Heesacker, Martin; Hughes, Jan N.

    1997-01-01

    Reviews a contemporary theory of attitude change, the Elaboration Likelihood Model (ELM) of persuasion, and addresses its relevance to school psychology. Claims that a key postulate of ELM is that attitude change results from thoughtful (central route) or nonthoughtful (peripheral route) processes. Illustrations of ELM's utility for school…

  7. A Model for Teaching Rational Behavior Therapy in a Public School Setting.

    Science.gov (United States)

    Patton, Patricia L.

    A training model for the use of rational behavior therapy (RBT) with emotionally disturbed adolescents in a school setting is presented, including a structured, didactic format consisting of five basic RBT training techniques. The training sessions, lasting 10 weeks each, are described. Also presented is the organization for the actual classroom…

  8. Comparing Management Models of Secondary Schools in Tamaulipas, Mexico: An Exploration with a Delphi Method

    Science.gov (United States)

    Navarro-Leal, Marco Aurelio; Garcia, Concepcion Nino; Saldivar, Luisa Caballero

    2012-01-01

    For a preliminary exploration of management models between two secondary schools, a Delphi method was used in order to identify and focus relevant topics for a larger research. A first approximation with this method proved to be a heuristic tool to focus and define some categories and guidelines of enquiry. It was found that in both of the schools…

  9. Making Schools the Model for Healthier Environments Toolkit: What It Is

    Science.gov (United States)

    Robert Wood Johnson Foundation, 2012

    2012-01-01

    Healthy students perform better. Poor nutrition and inadequate physical activity can affect not only academic achievement, but also other factors such as absenteeism, classroom behavior, ability to concentrate, self-esteem, cognitive performance, and test scores. This toolkit provides information to help make schools the model for healthier…

  10. The Implications of Selective Learning Models on Teaching Junior High School Mathematics.

    Science.gov (United States)

    Wilson, Roosevelt L.

    1978-01-01

    Providing practitioners with synopses, illustrations based on classroom experiences, and research findings, this article analyzes the learning models of Jean Piaget, Robert Gagne, Robert Karplus, David Ausubel, and Jerome Bruner in terms of the implications for teaching junior high school mathematics. (JC)

  11. The Italian Middle School in a Deregulation Era: Modernity through Path-Dependency and Global Models

    Science.gov (United States)

    Mincu, Monica E.

    2015-01-01

    In the current context of intensified moves towards educational deregulation, the configuration of the Italian middle school and its relationship to education governance is an interesting case. Historically, it represents a unique example of the successful "decision-making" model of the welfarist era. Despite some internal constraints,…

  12. School Direct: A Hastily Constructed Model or a Systematically Designed Campaign?

    Science.gov (United States)

    Kelly, Clare; Pitfield, Maggie

    2013-01-01

    This article examines School Direct, a model of initial teacher education (ITE) in England, recently introduced by the coalition government and based on a paradigm of teaching as a craft to be learned as an apprenticeship, significantly reducing and in some cases removing the influence of higher education. The history of the move away from…

  13. A home-school-doctor model to break the barriers for uptake of human papillomavirus vaccine.

    Science.gov (United States)

    Lee, Albert; Wong, Martin C S; Chan, Tracy T; Chan, Paul K S

    2015-09-21

    A high coverage of human papillomavirus (HPV) vaccination is required to achieve a clinically significant reduction in disease burden. Countries implementing free-of-charge national vaccination program for adolescent girls are still challenged by the sub-optimal uptake rate. Voluntary on-site school-based mass vaccination programs have demonstrated high coverage. Here, we tested whether this could be an option for countries without a government-supported vaccination program as in Hong Kong. A Home-School-Doctor model was evolved based on extensive literature review of various health promotion models together with studies on HPV vaccination among adolescent girls. The outcome measure was uptake of vaccination. Factors associated with the outcome were measured by validated surveys in which 4,631 students from 24 school territory wide participated. Chi-square test was used to analyze association between the categorical variables and the outcome. Multivariate analysis was performed to identify independent variables associated with the outcome with vaccine group as case and non-vaccine group as control. In multivariate analysis, parental perception of usefulness of the Home-School-Doctor model had a very high odds ratio for uptake of HPV vaccination (OR 26.6, 95% CI 16.4, 41.9). Paying a reasonable price was another independent factor associated with increased uptake (OR 1.71, 95% CI 1.39, 2.1 for those with parents willing to pay US$125-250 for vaccination). For parents and adolescents who were not sure where to get vaccination, this model was significantly associated with improved uptake rate (OR 1.66, 95% CI 1.23, 2.23). Concerns with side effects of vaccine (OR 0.70, 95% CI 0.55, 0.88), allowing daughters to make their own decisions (OR 0.49, 95% CI 0.38, 0.64) and not caring much about daughters' social life (95% CI 0.45, 0.92) were factors associated with a lower uptake. The findings of this study have added knowledge on how a school-based vaccination program

  14. Anger in Middle School: The Solving Problems Together Model

    Science.gov (United States)

    Hall, Kimberly R.; Rushing, Jeri L.; Owens, Rachel B.

    2009-01-01

    Problem-focused interventions are considered to be one of the most effective group counseling strategies with adolescents. This article describes a problem-focused group counseling model, Solving Problems Together (SPT), with a small group of adolescent African American boys struggling with anger management. Adapted from the teaching philosophy of…

  15. CHARACTER EDUCATION MODEL BASED ON EDUCATION IN ISLAMIC BOARDING SCHOOL

    Directory of Open Access Journals (Sweden)

    Novrian Satria Perdana

    2015-10-01

      Abstrak, Berbagai upaya untuk menjadikan pendidikan lebih mempunyai makna bagi individu yang menyentuh tataran afektif telah dilakukan melalui mata pelajaran Pendidikan Agama, Pendidikan Kewarganegaraan, Pendidikan IPS, Pendidikan Bahasa Indonesia, dan Pendidikan Jasmani. Namun demikian upaya-upaya tersebut ternyata belum mampu mewadahi pengembangan karakter secara dinamis dan adaptif terhadap perubahan jaman yang sangat cepat. Permasalahan gagalnya pendidikan formal di sekolah dalam membentuk karakter siswa sangat perlu diantisipasi, sehingga perlu dikembangkan suatu model pembelajaran dan system pendidikan yang dapat digunakan untuk membentuk karakter siswa. Permasalahan pendidikan di sekolah yang belum dapat membentuk karakter siswa dipengaruhi oleh beberapa factor, diantaranya factor manajemen sekolah, guru, dan model pembelajaran. Untuk memperoleh model pembelajaran yang cocok, telah dilakukan penelitian tentang best practices pendidikan karakter di beberapa pesantren yang berada di propinsi Sumatera Utara, propinsi Nangroe Aceh Darussalam, propinsi Sumatera Barat, propinsi Riau, propinsi Jambi, dan propinsi Sumatera Selatan. Pengumpulan data dalam penelitian ini dilakukan dengan dua tehnik yang lazim digunakan dalam penelitian dalam penelitian kualitatif, yaitu; observasi dan wawancara mendalam. Ditemukan bahwa pesantren salafiyah lebih mengutamakan keteladanan ustadz, sedangkan pesantren modern menerapkan aturan yang ketat untuk menumbuhkan sikap disiplin dan tanggungjawab. Pesantren menumbuhkan atribut karakter saling tolong menolong, ihklas mengabdi, kesederhanaan, dan kemandirian. Kebijakan yang dapat diambil berdasarkan hasil penelitian ini adalah menerapkan pendidikan karakter secara holistic melalui program sekolah yang harus dipahami dan dipatuhi oleh semua unsur pendidik dan peserta didik.  Untuk itu, lembaga pendidikan seharusnya menetapkan misi yang eksplisit terkait pengembangan karakter siswa.   Kata Kunci: pendidikan karakter, model

  16. 33 Change Mantra and Leadership Model: Schoolings from Emmy ...

    African Journals Online (AJOL)

    USER

    Change Mantra and Leadership Model- Akowe. 37. Change: According to Webster's New Collegiate Dictionary is “to become or make different; to become something or somebody different. “From this definition, one can deduce that, it means a transformation in one's identity or makeup. This source, again at another level ...

  17. The use of CORE model by metacognitive skill approach in developing characters junior high school students

    Science.gov (United States)

    Fisher, Dahlia; Yaniawati, Poppy; Kusumah, Yaya Sukjaya

    2017-08-01

    This study aims to analyze the character of students who obtain CORE learning model using metacognitive approach. The method in this study is qualitative research and quantitative research design (Mixed Method Design) with concurrent embedded strategy. The research was conducted on two groups: an experimental group and the control group. An experimental group consists of students who had CORE model learning using metacognitive approach while the control group consists of students taught by conventional learning. The study was conducted the object this research is the seventh grader students in one the public junior high schools in Bandung. Based on this research, it is known that the characters of the students in the CORE model learning through metacognitive approach is: honest, hard work, curious, conscientious, creative and communicative. Overall it can be concluded that CORE model learning is good for developing characters of a junior high school student.

  18. Redesigning Schools to Reach Every Student with Excellent Teachers: Financial Planning for Time-Technology Swap--Rotation Model

    Science.gov (United States)

    Public Impact, 2012

    2012-01-01

    This brief shows how teachers in a Time-Technology swap school model may earn more, sustainably. In this model, schools use age-appropriate portions of digital learning (as little as about an hour daily per student) to free the time of excellent teachers to teach more students and potentially to collaborate with peers. By teaching more students,…

  19. Designing a Curriculum Model for the Teaching of the Bible in UK Jewish Secondary Schools: A Case Study

    Science.gov (United States)

    Kohn, Eli

    2012-01-01

    This paper describes the process of designing a curriculum model for Bible teaching in UK Jewish secondary schools. This model was designed over the period 2008-2010 by a team of curriculum specialists from the Jewish Curriculum Partnership UK in collaboration with a group of teachers from Jewish secondary schools. The paper first outlines the…

  20. The healthy options for nutrition environments in schools (Healthy ONES group randomized trial: using implementation models to change nutrition policy and environments in low income schools

    Directory of Open Access Journals (Sweden)

    Coleman Karen J

    2012-06-01

    Full Text Available Abstract Background The Healthy Options for Nutrition Environments in Schools (Healthy ONES study was an evidence-based public health (EBPH randomized group trial that adapted the Institute for Healthcare Improvement’s (IHI rapid improvement process model to implement school nutrition policy and environmental change. Methods A low-income school district volunteered for participation in the study. All schools in the district agreed to participate (elementary = 6, middle school = 2 and were randomly assigned within school type to intervention (n = 4 and control (n =4 conditions following a baseline environmental audit year. Intervention goals were to 1 eliminate unhealthy foods and beverages on campus, 2 develop nutrition services as the main source on campus for healthful eating (HE, and 3 promote school staff modeling of HE. Schools were followed across a baseline year and two intervention years. Longitudinal assessment of height and weight was conducted with second, third, and sixth grade children. Behavioral observation of the nutrition environment was used to index the amount of outside foods and beverages on campuses. Observations were made monthly in each targeted school environment and findings were presented as items per child per week. Results From an eligible 827 second, third, and sixth grade students, baseline height and weight were collected for 444 second and third grade and 135 sixth grade students (51% reach. Data were available for 73% of these enrolled students at the end of three years. Intervention school outside food and beverage items per child per week decreased over time and control school outside food and beverage items increased over time. The effects were especially pronounced for unhealthy foods and beverage items. Changes in rates of obesity for intervention school (28% baseline, 27% year 1, 30% year 2 were similar to those seen for control school (22% baseline, 22% year 1, 25% year 2 children

  1. The relevance of the school socioeconomic composition and school proportion of repeaters on grade repetition in Brazil: a multilevel logistic model of PISA 2012

    Directory of Open Access Journals (Sweden)

    Maria Eugénia Ferrão

    2017-02-01

    Full Text Available Abstract The paper extends the literature on grade repetition in Brazil by (a describing and synthesizing the main research findings and contributions since 1940, (b enlarging the understanding of the inequity mechanism in education, and (c providing new findings on the effects of the school socioeconomic composition and school proportion of repeaters on the individual probability of grade repetition. Based on the analyses of empirical distributions and multilevel logistic modelling of PISA 2012 data, the findings indicate that higher student socioeconomic status is associated with lower probability of repetition, there is a cumulative risk of repetition after an early repetition, the school socioeconomic composition is strongly correlated with the school proportion of repeaters, and both are related to the individual probability of repetition. The results suggest the existence of a pattern that cumulatively reinforces the effects of social disadvantage, in which the school plays a central role.

  2. MODELING AND FORECASTING THE GROSS ENROLLMENT RATIO IN ROMANIAN PRIMARY SCHOOL

    Directory of Open Access Journals (Sweden)

    MARINOIU CRISTIAN

    2014-06-01

    Full Text Available The gross enrollment ratio in primary school is one of the basic indicators used in order to evaluate the proposed objectives of the educational system. Knowing its evolution allows a more rigorous substantiation of the strategies and of the human resources politics not only from the educational field but also from the economic one. In this paper we propose an econometric model in order to describe the gross enrollment ratio in Romanian primary school and we achieve its prediction for the next years, having as a guide the Box-Jenkins’s methodology. The obtained results indicate the continuous decrease of this rate for the next years.

  3. High school science teachers' perceptions of telecommunications utilizing a Concerns-Based Adoption Model (CBAM)

    Science.gov (United States)

    Slough, Scott Wayne

    The purpose of this study was to describe high school science teachers' perceptions of telecommunications. The data were collected through open-ended ethnographic interviews with 24 high school science teachers from five different high schools in a single suburban school district who had been in an emerging telecommunications-rich environment for two and one-half years. The interview protocol was adapted from Honey and Henriquez (1993), with the Concerns-Based Adoption Model (CBAM) (Bailey & Palsha, 1992) providing a conceptual framework for data analysis. For this study, the emerging telecommunications-rich environment included a district-wide infrastructure that had been in place for two and one-half years that included a secure district-wide Intranet, 24 network connections in each classroom, full Internet access from the network, four computers per classroom, and a variety of formal and informal professional development opportunities for teachers. Categories of results discussed include: (a) teacher's profession use of telecommuunications; (b) teachers' perceptions of student's use of telecommunications; (c) teachers' perceptions of barriers to the implementation of telecommunications; (d) teachers' perceptions of supporting conditions for the implementation of telecommunications; (e) teachers' perceptions of the effect of telecommunications on high school science instruction; (f) teachers' perceptions of the effect of telecommunications on student's learning in high school science; and (g) the demographic variables of the sex of the teacher, years of teaching experience, school assignment within the district, course assignment(s), and academic preparation. Implications discussed include: (a) telecommunications can be implemented successfully in a variety of high school science classrooms with adequate infrastructure support and sufficient professional development opportunities, including in classes taught by females and teachers who were not previously

  4. The Socialization Model of National Character Education for Students in Elementary School Through Comic

    Directory of Open Access Journals (Sweden)

    Tri Marhaeni Puji Astuti

    2014-12-01

    Full Text Available Realizing the character building on students is a national education goal. The character education is very important for the students. Therefore, the socialization and enculturation of national character education in schools by using an effective and efficient method are needed. This study aims to understand the process of socialization of character education in elementary school, to find the effective way of socialization models of national character education for students in elementary school through comics, and to determine the impact of socialization models of national character education for students in elementary school through the comic for the character building of students. This research was conducted using qualitative methods (Research & Development. The data collection techniques used were interviews, observation and documentation. The results show that the socialization of the nation’s character education in primary schools is done in several ways; integrated with in the curriculum through the school management, and through extracurricular programs. Those ways do not seem to produce maximum results. Socialization model of the national character of education in the elementary schools through the comic is more effective to apply, because students are more interested in the visualization of interesting and familiar images.Menyadari pembangunan karakter siswa adalah tujuan pendidikan nasional. Pendidikan karakter sangat penting bagi para siswa. Oleh karena itu, sosialisasi dan enkulturasi pendidikan karakter bangsa di sekolah-sekolah dengan menggunakan metode yang efektif dan efisien diperlukan. Penelitian ini bertujuan untuk memahami proses sosialisasi pendidikan karakter di sekolah dasar, untuk menemukan cara yang efektif untuk model sosialisasi pendidikan karakter bangsa bagi siswa di sekolah dasar melalui komik, dan untuk menentukan dampak dari model sosialisasi pendidikan karakter bangsa bagi siswa di sekolah dasar melalui komik

  5. MODEL WRITTEN TEXTS IN THE RECOMMENDED SENIOR HIGH SCHOOL ENGLISH TEXTBOOKS

    Directory of Open Access Journals (Sweden)

    Dwi Rukmini

    2009-01-01

    Full Text Available Abstract: This article is based on the study on the model written texts provided in the Senior High School English textbooks. It is aimed at finding out whether those models are written by considering the English two contexts, cultural and situational, which encircle them. The data are all written texts provided in the six recommended English textbooks published by six different publishers. The results reveal that only eleven out of 115 model written texts tend to be incompatible with the two contexts encircling them, this implies that 104 of them (93.43% are likely to be compatible and can be used as model texts.

  6. Cost-effectiveness of a school-based health promotion program in Canada: A life-course modeling approach.

    Directory of Open Access Journals (Sweden)

    John Paul Ekwaru

    Full Text Available The Alberta Project Promoting active Living and healthy Eating in Schools (APPLE Schools has been recognized as a "best practice" in preventing childhood obesity. To inform decision making on the economic implications of APPLE Schools and to justify investment, we evaluated the project's cost-effectiveness following a life-course approach.We developed a state transition model for the lifetime progression of body weight status comparing elementary school students attending APPLE Schools and control schools. This model quantified the lifetime impact of APPLE Schools in terms of prevention of excess body weight, chronic disease and improved quality-adjusted life years (QALY, from a school system's cost perspective. Both costs and health outcomes were discounted to their present value using 3% discount rate.The incremental cost-effectiveness ratio(ICER of APPLE schools was CA$33,421 per QALY gained, and CA$1,555, CA$1,709 and CA$14,218 per prevented person years of excess weight, obesity and chronic disease, respectively. These estimates show that APPLE Schools is cost effective at a threshold of ICER < CA$50,000. In probabilistic sensitivity analysis, APPLE Schools was cost effective more than 64% of the time per QALY gained, when using a threshold of ICERSchool-based health promotion, such as APPLE Schools is a cost-effective intervention for obesity prevention and reduction of chronic disease risk over the lifetime. Expanding the coverage and allocating resources towards school-based programs like the APPLE Schools program, is likely to reduce the public health burden of obesity and chronic diseases.

  7. Modeling school choice: A comparison of public, private-independent, private-religious and home-schooled students

    Directory of Open Access Journals (Sweden)

    Clive R. Belfield

    2004-06-01

    Full Text Available U.S. students now have four choices of schooling: public schooling, private–religious schooling, private–independent schooling, and home-schooling. Of these, home-schooling is the most novel: since legalization across the states in the last few decades, it has grown in importance and legitimacy as an alternative choice. Thus, it is now possible to investigate the motivation for home-schooling, relative to the other schooling options. Here, we use two recent large-scale datasets to assess the school enrollment decision: the first is the National Household Expenditure Survey (1999, and the second is micro-data on SAT test-takers in 2001. We find that, generally, families with home-schoolers have similar characteristics to those with children at other types of school, but mother’s characteristics – specifically, her employment status – have a strong influence on the decision to home-school. Plausibly, religious belief has an important influence on the schooling decision, not only for Catholic students, but also those of other faiths.

  8. An Action-Learning Model to Assist Circuit Teams to Support School Management Teams towards Whole-School Development

    Science.gov (United States)

    Van Der Vort, Geoffrey; Wood, Lesley

    2016-01-01

    The Education District and Circuit Offices in South Africa are mandated by the Department of Basic Education to support schools under their jurisdiction. Reasons for the lack of such support to schools have been highlighted in various reports and research findings. This paper examines the role that properly constructed school improvement plans,…

  9. Integrating Autism Care through a School-Based Intervention Model: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Katherine Dang

    2017-10-01

    Full Text Available The purpose of this pilot study is to determine the feasibility of monitoring the progress of children with an autism spectrum disorder (ASD both in school and at home to promote a school-based integrated care model between parents, teachers, and medical providers. This is a prospective cohort study. To monitor progress, outcome measures were administered via an online platform developed for caregivers and teachers of children (n = 30 attending a school specializing in neurodevelopmental disorders and using an integrated medical and education program. Longitudinal analysis showed improvements in a novel scale, the Teacher Autism Progress Scale (TAPS, which was designed to measure key autism-related gains in a school environment (2.1-point improvement, p = 0.004, ES = 0.324. The TAPS showed a strong and statistically significant correlation, with improvement in aberrant behavior (r = −0.50; p = 0.008 and social responsiveness (r = −0.70; p < 0.001. The results also showed non-statistically significant improvements in aberrant behavior, social responsiveness, and quality of life over time at both school and home. To assess feasibility of ongoing progress measurement, we assessed missing data, which showed caregivers were more likely to miss surveys during summer. Results demonstrate the value and feasibility of online, longitudinal data collection in school to assist with individualized education planning and collaborative care for children with ASD. Lessons learned in this pilot will support school outcomes researchers in developing more efficacious, collaborative treatment plans between clinicians, caregivers, and teachers.

  10. Contributions of the model of social management to the strengthening of school council as a democratic space

    Directory of Open Access Journals (Sweden)

    Gislene Silva Dutra

    2017-07-01

    Full Text Available The paper presents a qualitative research of exploratory nature, which was developed in two phases. Initially, it has been carried out a literature review in order to discuss the contributions of the social management model for strengthening the school councils as a democratic space. Then it has been conducted a case study about the regulation of the School Council in the School System of Brumadinho, Minas Gerais. The main results showed that the model of social management has features such as dialogue, participation, democratization and empowerment, which can contribute to the strengthening of the school board as a democratic space.

  11. Implementing an ally development model to promote safer schools for LGB youth: a trans-disciplinary approach.

    Science.gov (United States)

    Zammitt, Kimberly A; Pepperell, Jennifer; Coe, Megan

    2015-01-01

    Lesbian, gay, and bisexual (LGB) students experience ongoing bullying, harassment, and lack of safety in school. Specialized instructional support personnel (SISPs), such as school counselors, school social workers, and school psychologists, are in a unique position to advocate for LGB students and to implement an ally development model. The purpose of this article is to describe the current climate for LGB students, to discuss the current barriers facing SISPs in advocating for change, and to provide a model of ally development for use at each level of the K-12 system.

  12. An Investigation of Factors Affecting Elementary School Students’ BMI Values Based on the System Dynamics Modeling

    Directory of Open Access Journals (Sweden)

    Tian-Syung Lan

    2014-01-01

    Full Text Available This study used system dynamics method to investigate the factors affecting elementary school students’ BMI values. The construction of the dynamic model is divided into the qualitative causal loop and the quantitative system dynamics modeling. According to the system dynamics modeling, this study consisted of research on the four dimensions: student’s personal life style, diet-relevant parenting behaviors, advocacy and implementation of school nutrition education, and students’ peer interaction. The results of this study showed that students with more adequate health concepts usually have better eating behaviors and consequently have less chance of becoming obese. In addition, this study also verified that educational attainment and socioeconomic status of parents have a positive correlation with students’ amounts of physical activity, and nutrition education has a prominent influence on changing students’ high-calorie diets.

  13. VIRTUAL MODELING OF PHYSICAL EXPERIMENT FOR DISTANCE LEARNING SYSTEMS IN THE SECONDARY AND HIGHER PEDAGOGICAL SCHOOLS

    Directory of Open Access Journals (Sweden)

    Mykola V. Holovko

    2015-05-01

    Full Text Available The article investigates the state of the educational computer simulation and its modern features. It deals with psychological and didactic approaches to modeling in physics education and school physical experiment. It was considered the possible classification of computer models for distance learning system, as well as proposed the ways of implementing virtual experiment in distance education in physics. The main types of virtual modeling, the most widely used computer systems support in teaching physics, their possible application in teaching secondary school students were characterized. The peculiarities of distance education of future physics teachers by means of electronic teaching methods as a combination of integrated electronic educational resources and services were highlighted.

  14. An investigation of factors affecting elementary school students' BMI values based on the system dynamics modeling.

    Science.gov (United States)

    Lan, Tian-Syung; Chen, Kai-Ling; Chen, Pin-Chang; Ku, Chao-Tai; Chiu, Pei-Hsuan; Wang, Meng-Hsiang

    2014-01-01

    This study used system dynamics method to investigate the factors affecting elementary school students' BMI values. The construction of the dynamic model is divided into the qualitative causal loop and the quantitative system dynamics modeling. According to the system dynamics modeling, this study consisted of research on the four dimensions: student's personal life style, diet-relevant parenting behaviors, advocacy and implementation of school nutrition education, and students' peer interaction. The results of this study showed that students with more adequate health concepts usually have better eating behaviors and consequently have less chance of becoming obese. In addition, this study also verified that educational attainment and socioeconomic status of parents have a positive correlation with students' amounts of physical activity, and nutrition education has a prominent influence on changing students' high-calorie diets.

  15. Management information system model supporting the quality assurance of schools in Thailand

    Directory of Open Access Journals (Sweden)

    Daoprakai Raso

    2017-07-01

    Full Text Available Management Information Systems are very important tools for Thai Schools in supporting the quality assurance process. This research therefore aimed to develop a Management Information System (MIS model which consisted of two phases. Phase 1 was the design of MIS model used in Thai school quality assurance (QA. Phase 2 was the evaluation of the model which consisted of four parts. There were the MIS circle which consisted of 1 System Investigation, System Analysis, System Design, System Implementation and System Maintenance. 2 The Management Information System, which consisted of data collecting, data processing, information presenting, information saving, and procedure controlling. 3 The factors that support the MIS, which includes information tools and equipment used factor and the information operator’s factor, and 4 the system theory which consisted of input, process, and output. The results showed that the level of opinions in all aspects was at a “high” level.

  16. The effects of modeling instruction on high school physics academic achievement

    Science.gov (United States)

    Wright, Tiffanie L.

    The purpose of this study was to explore whether Modeling Instruction, compared to traditional lecturing, is an effective instructional method to promote academic achievement in selected high school physics classes at a rural middle Tennessee high school. This study used an ex post facto , quasi-experimental research methodology. The independent variables in this study were the instructional methods of teaching. The treatment variable was Modeling Instruction and the control variable was traditional lecture instruction. The Treatment Group consisted of participants in Physical World Concepts who received Modeling Instruction. The Control Group consisted of participants in Physical Science who received traditional lecture instruction. The dependent variable was gains scores on the Force Concepts Inventory (FCI). The participants for this study were 133 students each in both the Treatment and Control Groups (n = 266), who attended a public, high school in rural middle Tennessee. The participants were administered the Force Concepts Inventory (FCI) prior to being taught the mechanics of physics. The FCI data were entered into the computer-based Statistical Package for the Social Science (SPSS). Two independent samples t-tests were conducted to answer the research questions. There was a statistically significant difference between the treatment and control groups concerning the instructional method. Modeling Instructional methods were found to be effective in increasing the academic achievement of students in high school physics. There was no statistically significant difference between FCI gains scores for gender. Gender was found to have no effect on the academic achievement of students in high school physics classes. However, even though there was not a statistically significant difference, female students' gains scores were higher than male students' gains scores when Modeling Instructional methods of teaching were used. Based on these findings, it is recommended

  17. Model-Based Learning Environment Based on The Concept IPS School-Based Management

    Directory of Open Access Journals (Sweden)

    Hamid Darmadi

    2017-03-01

    Full Text Available The results showed: (1 learning model IPS-oriented environment can grow and not you love the cultural values of the area as a basis for the development of national culture, (2 community participation, and the role of government in implementing learning model of IPS-based environment provides a positive impact for the improvement of management school resources, (3 learning model IPS-based environment effectively creating a way of life together peacefully, increase the intensity of togetherness and mutual respect (4 learning model IPS-based environment can improve student learning outcomes, (5 there are differences in the expression of attitudes and results learning among students who are located in the area of conflict with students who are outside the area of conflict (6 analysis of the scale of attitudes among school students da SMA result rewards high school students to the values of unity and nation, respect for diversity and peaceful coexistence, It is recommended that the Department of Education authority as an institution of Trustees and the development of social and cultural values in the province can apply IPS learning model based environments.

  18. The Study of Role of Transactional Model Constructs in Yazd Teachers of Primary School by Using of Structural Equation Model

    Directory of Open Access Journals (Sweden)

    M. Mohammadi

    2014-12-01

    Full Text Available Background: By considering, transactional model is one of the most comprehensive model for reduction of stress, this study was determined the role of Transactional Model constructs in Yazd teachers of Primary school by using of Structural Equation Model. Methods: This research was a descriptive- analytical. Categorized approach was applied for sampling. A standard questionnaire and the questionnaire planned based on Transactional Model were applied for data collection. Validity (CVR=0.85 and reliability (α=0.87 of instrument confirmed by experts. SPSS15 and LISREL8.8 software were used for data analysis. Results: In this research 200 Yazd teachers of primary schools (average age of 41.70±5.69 were participated. The results of this study showed the effect of stress on secondary appraisal and primary appraisal was -0.87 and 0.84, respectively. Our results also showed an inverse relationship between perceived stress and secondary appraisal also between primary appraisal and coping effort. Also, the results were confirmed validity and good fitness of model, because of the RMSEA=0.0329 and index χ2/df were less than 3. Conclusion: Since the constructs of this model had a significant effect on the stress, it suggests the policies and plans for improvement of these factors.

  19. Unspoken Playground Rules Discourage Adolescent Physical Activity in School: A Focus Group Study of Constructs in the Prototype Willingness Model.

    Science.gov (United States)

    Wheatley, Catherine M; Davies, Emma L; Dawes, Helen

    2018-03-01

    The health benefits of exercise in school are recognized, yet physical activity continues to decline during early adolescence despite numerous interventions. In this study, we investigated whether the prototype willingness model, an account of adolescent decision making that includes both reasoned behavioral choices and unplanned responses to social environments, might improve understanding of physical activity in school. We conducted focus groups with British pupils aged 12 to 13 years and used deductive thematic analysis to search for themes relating to the model. Participants described reasoned decisions about physical activity outside school and unplanned choices to be inactive during break, in response to social contexts described as more "judgmental" than in primary school. Social contexts appeared characterized by anxiety about competence, negative peer evaluation, and inactive playground norms. The prototype willingness model might more fully explain physical activity in school than reasoned behavioral models alone, indicating potential for interventions targeting anxieties about playground social environments.

  20. Prevalence of TMJ Disorders among the Patients Attending the Dental Clinic of Ajman University of Science and Technology–Fujairah Campus, UAE

    Directory of Open Access Journals (Sweden)

    Kashef K. AlShaban

    2018-01-01

    Full Text Available The objective of this study was to determine the prevalence of temporomandibular joint (TMJ disorders (if any among the patients attending the dental clinic (for routine dental treatment of Ajman University of Science and Technology (AUST–Fujairah campus, UAE, and its possible causes. A sample of 100 adult patients attending the dental clinic of AUST for different types of dental treatment were collected; the routine examination of the TMJ and possible disorders such as clicking, crepitation, limitation or deviation during mouth opening, or tenderness reveals that 41% of the sample experience varying degrees of disorders in the TMJ. Radiographs were taken if needed (panoramic radiograph. The information was collected and recorded for each patient through questionnaires.

  1. MODEL OF METHODS OF FORMING BIOLOGICAL PICTURE OF THE WORLD OF SECONDARY SCHOOL PUPILS

    Directory of Open Access Journals (Sweden)

    Mikhail A. Yakunchev

    2016-12-01

    Full Text Available Introduction: the problem of development of a model of methods of forming the biological picture of the world of pupils as a multicomponent and integrative expression of the complete educational process is considered in the article. It is stated that the results of the study have theoretical and practical importance for effective subject preparation of senior pupils based on acquiring of systematic and generalized knowledge about wildlife. The correspondence of the main idea of the article to the scientific profile of the journal “Integration of Education” determines the choice of the periodical for publication. Materials and Methods: the results of the analysis of materials on modeling of the educational process, on specific models of the formation of a complete comprehension of the scientific picture of the world and its biological component make it possible to suggest a lack of elaboration of the aspect of pedagogical research under study. Therefore, the search for methods to overcome these gaps and to substantiate a particular model, relevant for its practical application by a teacher, is important. The study was based on the use of methods of theoretical level, including the analysis of pedagogical and methodological literature, modeling and generalized expression of the model of forming the biological picture of the world of secondary school senior pupils, which were of higher priority. Results: the use of models of organization of subject preparation of secondary school pupils takes a priority position, as they help to achieve the desired results of training, education and development. The model of methods of forming a biological picture of the world is represented as a theoretical construct in the unity of objective, substantive, procedural, diagnostic and effective blocks. Discussion and Conclusions: in a generalized form the article expresses the model of methods of forming the biological picture of the world of secondary school

  2. Korea nuclear exports: Why did the Koreans win the UAE tender? Will Korea achieve its goal of exporting 80 nuclear reactors by 2030?

    International Nuclear Information System (INIS)

    Berthelemy, Michel; Leveque, Francois

    2011-01-01

    The success of Korea in winning, in December 2009, a USD 18.6 billion nuclear tender in the United Arab Emirates (UAE) has led to a growing interest in the organization and strengths of the Korean nuclear industry. In this paper, we present the main economic and political factors that explain the success of the Korean consortium. In particular, thanks to an active national program of Nuclear Power Plant (NPP) construction, Korea has developed distinct competitive advantages in terms of low cost, high credibility and high performance. At the same time, due to the important barriers to enter into the nuclear export market in the UAE, Korea has had to sacrifice its profit margin and has benefited from a strong political support from its government through export financing. More importantly, Korea's success is also due to its alliance with Westinghouse and the support of the US diplomacy. Subsequently, we show that while Korea has recently experienced setbacks in nuclear tenders, it will most certainly try to win in the short run a second nuclear tender with another aggressive price. In the longer run, Korea could take a growing share of the international market for NPPs. However, the extent to which Korea can achieve its long term export target will depend upon its capacity to finance nuclear export through export credits and upon the development of its alliance with Westinghouse. It is important to note that this paper was written before the Fukushima nuclear disaster. The scale of the human and environmental consequences of this accident are still unknown, and will undoubtedly have short and long term consequences on nuclear safety requirements and public attitude toward nuclear energy, which will most certainly impact the outlooks for nuclear new-builds. (authors)

  3. Cost-effectiveness of a school-based health promotion program in Canada: A life-course modeling approach.

    Science.gov (United States)

    Ekwaru, John Paul; Ohinmaa, Arto; Tran, Bach Xuan; Setayeshgar, Solmaz; Johnson, Jeffrey A; Veugelers, Paul J

    2017-01-01

    The Alberta Project Promoting active Living and healthy Eating in Schools (APPLE Schools) has been recognized as a "best practice" in preventing childhood obesity. To inform decision making on the economic implications of APPLE Schools and to justify investment, we evaluated the project's cost-effectiveness following a life-course approach. We developed a state transition model for the lifetime progression of body weight status comparing elementary school students attending APPLE Schools and control schools. This model quantified the lifetime impact of APPLE Schools in terms of prevention of excess body weight, chronic disease and improved quality-adjusted life years (QALY), from a school system's cost perspective. Both costs and health outcomes were discounted to their present value using 3% discount rate. The incremental cost-effectiveness ratio(ICER) of APPLE schools was CA$33,421 per QALY gained, and CA$1,555, CA$1,709 and CA$14,218 per prevented person years of excess weight, obesity and chronic disease, respectively. These estimates show that APPLE Schools is cost effective at a threshold of ICER Schools was cost effective more than 64% of the time per QALY gained, when using a threshold of ICERSchool-based health promotion, such as APPLE Schools is a cost-effective intervention for obesity prevention and reduction of chronic disease risk over the lifetime. Expanding the coverage and allocating resources towards school-based programs like the APPLE Schools program, is likely to reduce the public health burden of obesity and chronic diseases.

  4. Educational models in academic research on the teaching practices in science education in elementary school

    Directory of Open Access Journals (Sweden)

    Rebeca Chiacchio Azevedo Fernandes

    2013-02-01

    Full Text Available We intended to identify the features and pedagogical trends of the school practices proposed and implemented in thesis and dissertations directed to science education at elementary school level from 1972 to 2005. Thirty studies were analysed regarding the teaching methodology, instructional resources, teacher-student relationships, evaluation, theoretical framework, and educational model (traditional, rediscovery, constructivist, technicist, STS, socio-cultural. We found that the constructivist model was dominant (63%, followed by the socio-cultural (20% and the rediscovery one (10%, and that the pedagogical practices were elaborated by researchers, applied by teachers and performed by students, showing a vertical hierarchy between university and school. However, the implemented practices (actual level usually were quite distant from the researchers discourse (proposed level. We also observed that the researchers didn’t find many difficulties in designing and applying a pedagogical proposal with innovative features, but to make changes in the school and social relations, as well as in the evaluation practices, is a barrier difficult to overcome.

  5. DEVELOPING A MODEL OF COMPETENCY AND EXPERTISE CERTIFICATION TESTS FOR VOCATIONAL HIGH SCHOOL STUDENTS

    Directory of Open Access Journals (Sweden)

    Pardjono Pardjono

    2015-12-01

    Full Text Available This study aims to: (1 develop, produce, and investigate the appropriateness model of competency and expertise certification tests for vocational high school (VHS students of the Mechanical Engineering expertise competency.To attain the objectives, the researcher conducted a research and development study consisting of 10 steps. The research product was validated by experts, VHS teachers, and lecturers at Mechanical Engineering Education through Focus Group Discussion (FGD, and the field tryout conducted at SMK Warga Surakarta and SMK Bhineka Karya Simo, Boyolali, Central Java. The results of the study are. (1 The study produces a model of Competency and Expertise Certification Tests Based on the School Production Unit (CECT_SPU for VHS Students of the Mechanical Engineering Expertise Competency; (2 The CECT_SPU model satisfies the criteria for a good modelby a mean score of 3.557; (3 The mean score of the model implementation in the tryouts were 3.670 in the individual tryout and 3.730 in the small-group tryout;  (4 The CECT_SPU model satisfies the criteria for an effective modelby a mean score of 3.730; (5 The CECT_SPU model satisfies the criteria for an efficient modelby a mean score of 3.780; (6 The CECT_SPU model satisfies the criteria for a practical model; by a mean score of 3.700.

  6. A Path Model of School Violence Perpetration: Introducing Online Game Addiction as a New Risk Factor.

    Science.gov (United States)

    Kim, Jae Yop; Lee, Jeen Suk; Oh, Sehun

    2015-08-10

    Drawing on the cognitive information-processing model of aggression and the general aggression model, we explored why adolescents become addicted to online games and how their immersion in online games affects school violence perpetration (SVP). For this purpose, we conducted statistical analyses on 1,775 elementary and middle school students who resided in northern districts of Seoul, South Korea. The results validated the proposed structural equation model and confirmed the statistical significance of the structural paths from the variables; that is, the paths from child abuse and self-esteem to SVP were significant. The levels of self-esteem and child abuse victimization affected SVP, and this effect was mediated by online game addiction (OGA). Furthermore, a multigroup path analysis showed significant gender differences in the path coefficients of the proposed model, indicating that gender exerted differential effects on adolescents' OGA and SVP. Based on these results, prevention and intervention methods to curb violence in schools have been proposed. © The Author(s) 2015.

  7. Prevalence of the tobacco product dokha among high school students in Dubai.

    Science.gov (United States)

    Crookes, Annie; Wolff, Kim

    2014-08-01

    Dokha is a mixed tobacco product, smoked through a pipe, traditional in Arabic culture and popular in the UAE. User forums suggest this product may contain higher levels of nicotine and potentially psychoactive properties. However, there have been few published studies on dokha prevalence and health effects. The present study provides initial data on prevalence of use among high school students resident in Dubai, UAE. 416 students were recruited from five English curriculum schools. Respondents completed a questionnaire measuring current and lifetime use of tobacco in the form of cigarettes, water-pipes and dokha. Current tobacco users completed the 'Hooked on Nicotine Checklist for signs of dependency. Data from 394 subjects were analyzed with mean age 16.9 years. Regular use (weekly or daily) of tobacco had relatively high prevalence (23.4%) compared to international data and was driven by use of the local tobacco, dokha. Dokha forms a commonly used tobacco product among young people in the UAE from both Arab and Western national groups. Little is currently known about the health and dependence risks of this product. The paper adds to the few studies calling for timely research into this and other emerging tobacco products.

  8. Role model and prototype matching: Upper-secondary school students’ meetings with tertiary STEM students

    Directory of Open Access Journals (Sweden)

    Eva Lykkegaard

    2016-04-01

    Full Text Available Previous research has found that young people’s prototypes of science students and scientists affect their inclination to choose tertiary STEM programs (Science, Technology, Engineering and Mathematics. Consequently, many recruitment initiatives include role models to challenge these prototypes. The present study followed 15 STEM-oriented upper-secondary school students from university-distant backgrounds during and after their participation in an 18-months long university-based recruitment and outreach project involving tertiary STEM students as role models. The analysis focusses on how the students’ meetings with the role models affected their thoughts concerning STEM students and attending university. The regular self-to-prototype matching process was shown in real-life role-models meetings to be extended to a more complex three-way matching process between students’ self-perceptions, prototype images and situation-specific conceptions of role models. Furthermore, the study underlined the positive effect of prolonged role-model contact, the importance of using several role models and that traditional school subjects catered more resistant prototype images than unfamiliar ones did.

  9. Evaluating the Usability of a Professional Modeling Tool Repurposed for Middle School Learning

    Science.gov (United States)

    Peters, Vanessa L.; Songer, Nancy Butler

    2013-10-01

    This paper reports the results of a three-stage usability test of a modeling tool designed to support learners' deep understanding of the impacts of climate change on ecosystems. The design process involved repurposing an existing modeling technology used by professional scientists into a learning tool specifically designed for middle school students. To evaluate usability, we analyzed students' task performance and task completion time as they worked on an activity with the repurposed modeling technology. In stage 1, we conducted remote testing of an early modeling prototype with urban middle school students (n = 84). In stages 2 and 3, we used screencasting software to record students' mouse and keyboard movements during collaborative think-alouds (n = 22) and conducted a qualitative analysis of their peer discussions. Taken together, the study findings revealed two kinds of usability issues that interfered with students' productive use of the tool: issues related to the use of data and information, and issues related to the use of the modeling technology. The study findings resulted in design improvements that led to stronger usability outcomes and higher task performance among students. In this paper, we describe our methods for usability testing, our research findings, and our design solutions for supporting students' use of the modeling technology and use of data. The paper concludes with implications for the design and study of modeling technologies for science learning.

  10. The International Agencies: Their Role in the Creation and Expansion of the New School Model

    Directory of Open Access Journals (Sweden)

    Sara Evelin Urrea Quintero

    2017-01-01

    Full Text Available Thinking about the primary basic education in the Colombian rurality implies thinking about the New School model. Such a model, since the end of 1970’s and the beginning of 1980’s, was shaped as the most important educational proposal in serving such a population. How did it originate? What made it so remarkable and successful in order for it to become a flagship program of the primary basic education in the Colombian countryside? These are the main concerns, which are to be addressed in this article. The main conclusion shows the engine, which the International Agencies, gave the New School, by recognizing in it, a proposal to the countryside, under the rationale for progress and development, which attempted to establish the principles and the strategies of the market in education.

  11. A Development English Language Learning Management Strategies Model to Enhance Communicative Competence for High School Students

    Directory of Open Access Journals (Sweden)

    Thitiya Ruennakarn

    2017-09-01

    Full Text Available The objectives for this research are to 1 build a development English language learning management strategies model to enhance communicative competence for high school students 2 study the results of using the model. A target group is seven English teachers in Pibulwittayalai School and the sample for studying the results of model to students are ten English club students in Pibulwittayalai School.The research tools are focus group discussion forms, communication plans, English skills evaluation forms, communicative competence test, communicative competence evaluation forms and 21st century skills evaluation forms. This model is examined by connoisseurship.The statistics for analyzing data are frequency, percentage, mean, standard deviation and Wilcoxon test. The results of the research were as follows: 1. The development English language learning management strategies model to enhance communicative competence for high school students had4components ; 1 SWOT–Analysis, 2 strategy development, 3 strategy assessment and 4 strategy adjustment.This model had 6 strategies such as 1 genius academic strategy 2 English through AEC 3 English through World Class 4 enhancing for genius academic in communication with foreigners 5 enhancing English through world class standard and 6 enhancing for potential in English skills learning through world class standard. These were merged as only one strategy as “ Development of students’ potential for communication”. 2. The results of using the model comprised of 2.1 The results to teachers were teachers could analyze SWOT- analysis for determining strength, weakness,opportunity and threat about English language learning management, received guideline and could appropriately and efficiently construct strategies of English language learning management to enhance communicative competence. 2.2 The results to students: The students had 4 English skills, such as listening,speaking, reading and writing. It was

  12. Promoting Psychological Well-Being in an Urban School Using the Participatory Culture-Specific Intervention Model

    Science.gov (United States)

    Bell, Patrick B.; Summerville, Meredith A.; Nastasi, Bonnie K.; Patterson, Julie; Earnshaw, Elizabeth

    2015-01-01

    School psychology has recently reconceptualized its service provision model to include multitiered systems of academic and psychosocial promotion, prevention, and intervention. The availability of evidence-based programs and advances in school consultation theory accompany the paradigm shift of the field. Despite these advances, implementing…

  13. Analogy for Drude's Free Electron Model to Promote Students' Understanding of Electric Circuits in Lower Secondary School

    Science.gov (United States)

    de Almeida, Maria José B. M.; Salvador, Andreia; Costa, Maria Margarida R. R.

    2014-01-01

    Aiming at a deep understanding of some basic concepts of electric circuits in lower secondary schools, this work introduces an analogy between the behavior of children playing in a school yard with a central lake, subject to different conditions, rules, and stimuli, and Drude's free electron model of metals. Using this analogy from the first…

  14. Satisfaction of Needs and Determining of Life Goals: A Model of Subjective Well-Being for Adolescents in High School

    Science.gov (United States)

    Eryilmaz, Ali

    2011-01-01

    The aim of this study is to develop and test a subjective well-being model for adolescents in high school. A total of 326 adolescents in high school (176 female and 150 male) participated in this study. The data was collected by using the general needs satisfaction questionnaire, which is for the adolescents' subjective well-being, and determining…

  15. The Development of Productivity Practical Management Model at Automotive Mechanical Technology Skill Program in Semarang Vocational Schools, Indonesia

    Science.gov (United States)

    Hadromi; Rachman, Maman; Soesanto; Kartana, Tri Jaka

    2015-01-01

    The purpose of this research is to develop automotive Mechanical Technology Skill Program (TMO) in Vocational School. The Research and Development (R&D) object was done in SMK 1, 4 and 7 Semarang, Indonesia. The result was achieved productivity Practical Management Final Model at TMO skill Program in Vocational school named momanticproter.…

  16. The Chocolate Shop and Atomic Orbitals: A New Atomic Model Created by High School Students to Teach Elementary Students

    Science.gov (United States)

    Liguori, Lucia

    2014-01-01

    Atomic orbital theory is a difficult subject for many high school and beginning undergraduate students, as it includes mathematical concepts not yet covered in the school curriculum. Moreover, it requires certain ability for abstraction and imagination. A new atomic orbital model "the chocolate shop" created "by" students…

  17. Kind discipline: Developing a conceptual model of a promising school discipline approach.

    Science.gov (United States)

    Winkler, Jennifer L; Walsh, Michele E; de Blois, Madeleine; Maré, Jeannette; Carvajal, Scott C

    2017-06-01

    This formative evaluation develops a novel conceptual model for a discipline approach fostering intrinsic motivation and positive relationships in schools. We used concept mapping to elicit and integrate perspectives on kind discipline from teachers, administrators, and other school staff. Three core themes describing kind discipline emerged from 11 identified clusters: (1) proactively developing a positive school climate, (2) responding to conflict with empathy, accountability, and skill, and (3) supporting staff skills in understanding and sharing expectations. We mapped the identified components of kind discipline onto a social ecological model and found that kind discipline encompasses all levels of that model including the individual, relational, environmental/structural, and even community levels. This contrasts with the dominant individual-behavioral discipline approaches that focus on fewer levels and may not lead to sustained student and staff motivation. The findings illustrate the importance of setting and communicating clear expectations and the need for them to be collaboratively developed. Products of the analysis and synthesis reported here are operationalized materials for teachers grounded in a "be kind" culture code for classrooms. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Reflections on implementing several models of teaching in a high school biology class

    Science.gov (United States)

    Baldwin, Michael E.

    This research investigates the challenges faced in enacting instructional models that previous research has found to foster student learning. In order to complete this study, the researcher documented, through a strategy of reflective practice, his return to teaching high school science after having served for a time as a science specialist and instructional coach. The study develops quality personal insights and questions that may be used by other educators and researchers to investigate the enactment of these different models and strategies. The research is limited to the spring of the 2010 school year and use notes, journals, and planner documents from the 2008--2009 school year. In order to appreciate complex interactions, triangulation was made through dovetailing personal observations with requested observations of the campus assistant principal, the district science specialist, and an out of district observer. Also, a short questionnaire administered to the students in these classes. Throughout this study, the researcher demonstrates that it is feasible to use these models. However, such external factors as imposed curriculum and standardized testing play a large role in everyday decision making of this particular teacher. The sheer amount of content to be covered under the Texas Essential Knowledge and Skills (TEKS) also influenced instructional decisions that were made. Choices about what strategy to use resided mainly within the teacher/researcher and were governed and affected mostly by his interactions with students and professional judgments about what would both bolster student understanding and help students score well on the Texas Assessment of Knowledge and Skills (TAKS).

  19. Longitudinal Multilevel Models of the Big Fish Little Pond Effect on Academic Self-Concept: Counterbalancing Contrast and Reflected Glory Effects in Hong Kong Schools.

    Science.gov (United States)

    Marsh, Herbert W.; Kong, Chit-Kwong; Hau, Kit-Tai

    Longitudinal multilevel path models (7,997 students, 44 high schools, 4 years) evaluated the effects of school-average achievement and perceived school status on academic self-concept in Hong Kong, a collectivist culture with a highly achievement-segregated high school system. Consistent with a priori predictions based on the big-fish-little-pond…

  20. Determinants of physical activity in primary school students using the health belief model

    Directory of Open Access Journals (Sweden)

    Ar-yuwat S

    2013-03-01

    Full Text Available Sireewat Ar-yuwat,1,2 Mary Jo Clark,2 Anita Hunter,3 Kathy S James2 1Boromarajonani College of Nursing Nakhon Lampang (BCNLP, Lampang, Thailand; 2Hahn School of Nursing and Health Science, University of San Diego, San Diego, CA, 3Department of Nursing, Dominican University of California, San Rafael, CA, USA Background: Thailand is a middle-income country in which two-thirds of children demonstrate an insufficient level of physical activity. Physical inactivity is a major risk factor for obesity and many other health-related consequences in children. Thus, it is important to understand how primary school children perceive things in their daily life as determinants of physical activity. The purpose of this study was to investigate the impact of cues, perceived benefits, and perceived barriers on the level of physical activity among primary school students. Methods: A cross-sectional study was conducted in Phitsanulok Province, Thailand, in 2011. Multistage sampling selected a total of 123 primary school students. The Physical Activity Questionnaire for Older Children and the Cues, Perceived Benefits, and Barriers to Physical Activity Questionnaire were used to assess the student levels of physical activity, as well as the perceived benefits, barriers, and cues to action. The association between these factors and the level of physical activity was determined by correlation statistics and confirmed by robust regression. Multivariate analysis of variance compared health belief model determinants: perceived benefits, perceived barriers, and cues to action on physical activity between male and female students. Self-administered questionnaires were validated and tested in a pilot study. Results: The level of activity among primary school children was significantly influenced by perceived barriers, such as fear of strangers when playing outdoors, bad weather, and too much homework. However, activity was not influenced by cues to action or perceived

  1. Designing of Holistic Mathematic Education Model Based-"System Among" at Low Grade Elementary School

    Science.gov (United States)

    Hayati, R.; Fauzan, A.; Iswari, M.; Khaidir, A.

    2018-04-01

    The purpose of this study was to develop a model of Holistic Mathematics Education (HME) among systems based on low-grade primary school students so that students have a solid foundation when entering a higher behavior. This type of research is desaign research developed by Plomp to have three stages, namely the preliminary research, development or prototyping phase, and assessement Phase. This research resulted in a model Holistic Mathematics Education (HME) -based system is among the primary school students low grade consists of 10 stages, namely 1) Recap through the neighborhood, 2) Discussion groups by exploiting the environment, 3) Demonstration Group, 4) Exercise individuals, 5) mathematical modeling, 6) Demonstration of individuals, 7) Reflections, 8) impressions and messages, and giving meaning, 9) Celebrations and 10) A thorough assessment. Furthermore, this model also produces 7 important components that should be developed teacher, namely 1) constructivism, 2) the nature of nature, 3) independence, 4) parable, 5) inquiry, 6) cooperation, and 7) strengthening. This model will produce a model in the form of books, student books and teacher's guide book as a support system that can help users in its application.

  2. Visual Arts Teaching in Kindergarten through 3rd-Grade Classrooms in the UAE: Teacher Profiles, Perceptions, and Practices

    Science.gov (United States)

    Buldu, Mehmet; Shaban, Mohamed S.

    2010-01-01

    This study portrayed a picture of kindergarten through 3rd-grade teachers who teach visual arts, their perceptions of the value of visual arts, their visual arts teaching practices, visual arts experiences provided to young learners in school, and major factors and/or influences that affect their teaching of visual arts. The sample for this study…

  3. A decision support model for reducing electric energy consumption in elementary school facilities

    International Nuclear Information System (INIS)

    Hong, Taehoon; Koo, Choongwan; Jeong, Kwangbok

    2012-01-01

    Highlights: ► Decision support model is developed to reduce CO 2 emission in elementary schools. ► The model can select the school to be the most effective in energy savings. ► Decision tree improved the prediction accuracy by 1.83–3.88%. ► Using the model, decision-maker can save the electric-energy consumption by 16.58%. ► The model can make the educational-facility improvement program more effective. -- Abstract: The South Korean government has been actively promoting an educational-facility improvement program as part of its energy-saving efforts. This research seeks to develop a decision support model for selecting the facility expected to be effective in generating energy savings and making the facility improvement program more effective. In this research, project characteristics and electric-energy consumption data for the year 2009 were collected from 6282 elementary schools located in seven metropolitan cities in South Korea. In this research, the following were carried out: (i) a group of educational facilities was established based on electric-energy consumption, using a decision tree; (ii) a number of similar projects were retrieved from the same group of facilities, using case-based reasoning; and (iii) the accuracy of prediction was improved, using the combination of genetic algorithms, the artificial neural network, and multiple regression analysis. The results of this research can be useful for the following purposes: (i) preliminary research on the systematic and continuous management of educational facilities’ electric-energy consumption; (ii) basic research on electric-energy consumption prediction based on the project characteristics; and (iii) practical research for selecting an optimum facility that can more effectively apply an educational-facility improvement program as a decision support model.

  4. Principal Leadership and School Culture with a School-Wide Implementation of Professional Crisis Management: A Redemptive v. Punitive Model

    Science.gov (United States)

    Adams, Mark Thomas

    2013-01-01

    This qualitative study investigated the nature of the relationship between principal leadership and school culture within a school-wide implementation of Professional Crisis Management (PCM). PCM is a comprehensive and fully integrated system designed to manage crisis situations effectively, safely, and with dignity. While designed primarily to…

  5. Scale-Up of Safe & Civil Schools' Model for School-Wide Positive Behavioral Interventions and Supports

    Science.gov (United States)

    Smolkowski, Keith; Strycker, Lisa; Ward, Bryce

    2016-01-01

    This study evaluated the scale-up of a Safe & Civil Schools "Foundations: Establishing Positive Discipline Policies" positive behavioral interventions and supports initiative through 4 years of "real-world" implementation in a large urban school district. The study extends results from a previous randomized controlled trial…

  6. Role of magnetic resonance imaging (MRI) establishing the indication for, planning, and following up uterine artery embolization (UAE) for treating symptomatic leiomyomas of the uterus; Stellenwert der Magnetresonanztomographie fuer Indikationsstellung, Interventionsplanung und Nachsorge bei transarterieller Embolisationsbehandlung des Uterus myomatosus

    Energy Technology Data Exchange (ETDEWEB)

    Kroencke, T.J. [Institut fuer Radiologie, Universitaetsklinikum Charite, Campus Mitte, Humboldt-Universitaet zu Berlin (Germany); Institut fuer Radiologie, Universitaetsklinikum Charite, Campus Mitte, Humboldt-Universitaet zu Berlin, Schumannstrasse 20/21, 10117, Berlin (Germany); Hamm, B. [Institut fuer Radiologie, Universitaetsklinikum Charite, Campus Mitte, Humboldt-Universitaet zu Berlin (Germany)

    2003-08-01

    To describe the role of magnetic resonance imaging (MRI) in establishing the indication for, planning, and following up uterine artery embolization (UAE) for treating symptomatic leiomyomas of the uterus on the basis of the current literature and our results. Retrospective analysis of the MRI findings obtained in 130 patients before and after UAE. Presentation of characteristic MRI features and their relevance in establishing the indication for, performing, and following up of UAE. Discussion of the results in conjunction with published data. The intermediate results of UAE reported in the literature show a successful improvement of leiomyoma-related symptoms in 82-94% of cases and an average reduction of leiomyoma size by 36-64%. The typical MRI appearance of degenerating leiomyomas is presented together with that of relevant differential diagnoses. MRI findings allow for establishing the indication for UAE by providing reliable information on the location, size, and number of uterine leiomyomas. Analysis of 60 patients of our study population showed solitary leiomyoma in 16% of cases, 2-10 leiomyomas in 47%, and over 10 in 37%. Subserosal, pedunculated leiomyomas cannot be treated by UAE; these were present in 5% of the patients. MR angiography is useful in assessing pelvic vascular anatomy before the intervention and identifies collateral vascular supply to the uterus. Contrast-enhanced imaging is suitable for monitoring successful devascularization following embolization and evaluating complications. (orig.) [German] Darstellung des Stellenwerts der Magnetresonanztomographie fuer die Indikationsstellung, Interventionsplanung und Nachsorge bei der transarteriellen Embolisationsbehandlung des symptomatischen Uterus myomatosus unter Beruecksichtigung der aktuellen Literatur sowie eigener Ergebnisse. Retrospektive Auswertung der MRT-Untersuchungen vor und nach Myomembolisation eines Kollektivs von 130 Patientinnen. Darlegung charakteristischer

  7. Do school inspections improve primary school performance?

    OpenAIRE

    Dinand Webbink; Rob Luginbuhl; I. de Wolf

    2007-01-01

    Inspectors from the Dutch Inspectorate of Education inspect primary schools, write inspection reports on each inspected school, and make recommendations as to how each school can improve. We test whether these inspections result in better school performance. Using a fixed-effects model, we find evidence that school inspections do lead to measurably better school performance. Our assessment of school performance is based on the Cito test scores of pupils in their final year of primary school. ...

  8. An antecedent of the new teacher’s training school: an approach to a behavioral model and a school model from the perspective of the history of Cuban education

    Directory of Open Access Journals (Sweden)

    González, E. A.

    2011-07-01

    Full Text Available The paper is intended to portray the most important qualities and attitudes that distinguish the model of a teacher’s training school, a project for educating would-be teachers for Kindergarten, Primary School and Special Education. The idea that Cuban Pedagogy is a natural source of ideas for sustaining such model as well as characterizing social agents’ attitudes and the institution’s features is argued. A logical-historic analysis is carried out, starting by considering some of the most important Cuban school teachers’ criteria, from which the author infers the qualities and ethical attitudes that characterize the social participants and the whole institution.

  9. A school-based public health model to reduce oral health disparities.

    Science.gov (United States)

    Dudovitz, Rebecca N; Valiente, Jonathan E; Espinosa, Gloria; Yepes, Claudia; Padilla, Cesar; Puffer, Maryjane; Slavkin, Harold C; Chung, Paul J

    2018-12-01

    Although dental decay is preventable, it remains the most common pediatric chronic disease. We describe a public health approach to implementing a scalable and sustainable school-based oral health program for low-income urban children. The Los Angeles Trust for Children's Health, a nonprofit affiliated with the Los Angeles Unified School District, applied a public health model and developed a broad-based community-coalition to a) establish a District Oral Health Nurse position to coordinate oral health services, and b) implement a universal school-based oral health screening and fluoride varnishing program, with referral to a dental home. Key informant interviews and focus groups informed program development. Parent surveys assessed preventative oral health behaviors and access to oral health services. Results from screening exams, program costs and rates of reimbursement were recorded. From 2012 to 2015, six elementary schools and three dental provider groups participated. Four hundred ninety-one parents received oral health education and 89 served as community oral health volunteers; 3,399 screenings and fluoride applications were performed on 2,776 children. Sixty-six percent of children had active dental disease, 27 percent had visible tooth decay, and 6 percent required emergent care. Of the 623 students who participated for two consecutive years, 56 percent had fewer or no visible caries at follow-up, while only 17 percent had additional disease. Annual program cost was $69.57 per child. Using a broad based, oral health coalition, a school-based universal screening and fluoride varnishing program can improve the oral health of children with a high burden of untreated dental diseases. © 2017 American Association of Public Health Dentistry.

  10. Determinants of physical activity in primary school students using the health belief model.

    Science.gov (United States)

    Ar-Yuwat, Sireewat; Clark, Mary Jo; Hunter, Anita; James, Kathy S

    2013-01-01

    Thailand is a middle-income country in which two-thirds of children demonstrate an insufficient level of physical activity. Physical inactivity is a major risk factor for obesity and many other health-related consequences in children. Thus, it is important to understand how primary school children perceive things in their daily life as determinants of physical activity. The purpose of this study was to investigate the impact of cues, perceived benefits, and perceived barriers on the level of physical activity among primary school students. A cross-sectional study was conducted in Phitsanulok Province, Thailand, in 2011. Multistage sampling selected a total of 123 primary school students. The Physical Activity Questionnaire for Older Children and the Cues, Perceived Benefits, and Barriers to Physical Activity Questionnaire were used to assess the student levels of physical activity, as well as the perceived benefits, barriers, and cues to action. The association between these factors and the level of physical activity was determined by correlation statistics and confirmed by robust regression. Multivariate analysis of variance compared health belief model determinants: perceived benefits, perceived barriers, and cues to action on physical activity between male and female students. Self-administered questionnaires were validated and tested in a pilot study. The level of activity among primary school children was significantly influenced by perceived barriers, such as fear of strangers when playing outdoors, bad weather, and too much homework. However, activity was not influenced by cues to action or perceived benefits. Perceived benefits, barriers, and cues to physical activity did not differ by gender. A safe environment and fewer barriers, such as amount of homework, could enhance physical activity in primary school children.

  11. Investigating the adaptive model of thermal comfort for naturally ventilated school buildings in Taiwan

    Science.gov (United States)

    Hwang, Ruey-Lung; Lin, Tzu-Ping; Chen, Chen-Peng; Kuo, Nai-Jung

    2009-03-01

    Divergence in the acceptability to people in different regions of naturally ventilated thermal environments raises a concern over the extent to which the ASHRAE Standard 55 may be applied as a universal criterion of thermal comfort. In this study, the ASHRAE 55 adaptive model of thermal comfort was investigated for its applicability to a hot and humid climate through a long-term field survey performed in central Taiwan among local students attending 14 elementary and high schools during September to January. Adaptive behaviors, thermal neutrality, and thermal comfort zones are explored. A probit analysis of thermal acceptability responses from students was performed in place of the conventional linear regression of thermal sensation votes against operative temperature to investigate the limits of comfort zones for 90% and 80% acceptability; the corresponding comfort zones were found to occur at 20.1-28.4°C and 17.6-30.0°C, respectively. In comparison with the yearly comfort zones recommended by the adaptive model for naturally ventilated spaces in the ASHRAE Standard 55, those observed in this study differ in the lower limit for 80% acceptability, with the observed level being 1.7°C lower than the ASHRAE-recommended value. These findings can be generalized to the population of school children, thus providing information that can supplement ASHRAE Standard 55 in evaluating the thermal performance of naturally ventilated school buildings, particularly in hot-humid areas such as Taiwan.

  12. Statistical Modelling for Dropped Out School Children (DOSC) in East Nusa Tenggara Province Indonesia

    Science.gov (United States)

    Guntur, R. D.; Lobo, M.

    2017-02-01

    A research has been carried out to investigate the characteristics of reasons for DOSC and to determine the statistical model explaining factors which influence on the DOSC in the age group 7 - 18 years in East Nusa Tenggara (ENT) Province. Primary data of out of school children had been collected throughout interviews using prepared questionnaires in three selected districts. Data was then analysed using descriptive and logistic regression method. The analysis shows that from the 341 samples, there were 194DOSC. The majority of them were males, lived in the countryside, had farmer parents, had family size of 5, and had mothers with only primary education level. The main reasons of children to drop out from the primary and junior education levels were the inabilities of paying the school fees and the willingness to work in the farms to help their parents. For senior education level, it was because of the unaffordable school tuitions and no desire of children in having good education. Both partial and simultaneous parameter tests in the logistic regression model show that children who lived in countryside, from poor families, males were the three factors that significantly affected the number of DOSC in the group age with odds ratio values 2.48; 2.37; 1.97 respectively.

  13. High school and college biology: A multi-level model of the effects of high school biology courses on student academic performance in introductory college biology courses

    Science.gov (United States)

    Loehr, John Francis

    The issue of student preparation for college study in science has been an ongoing concern for both college-bound students and educators of various levels. This study uses a national sample of college students enrolled in introductory biology courses to address the relationship between high school biology preparation and subsequent introductory college biology performance. Multi-Level Modeling was used to investigate the relationship between students' high school science and mathematics experiences and college biology performance. This analysis controls for student demographic and educational background factors along with factors associated with the college or university attended. The results indicated that high school course-taking and science instructional experiences have the largest impact on student achievement in the first introductory college biology course. In particular, enrollment in courses, such as high school Calculus and Advanced Placement (AP) Biology, along with biology course content that focuses on developing a deep understanding of the topics is found to be positively associated with student achievement in introductory college biology. On the other hand, experiencing high numbers of laboratory activities, demonstrations, and independent projects along with higher levels of laboratory freedom are associated with negative achievement. These findings are relevant to high school biology teachers, college students, their parents, and educators looking beyond the goal of high school graduation.

  14. The influence of mathematics learning using SAVI approach on junior high school students’ mathematical modelling ability

    Science.gov (United States)

    Khusna, H.; Heryaningsih, N. Y.

    2018-01-01

    The aim of this research was to examine mathematical modeling ability who learn mathematics by using SAVI approach. This research was a quasi-experimental research with non-equivalent control group designed by using purposive sampling technique. The population of this research was the state junior high school students in Lembang while the sample consisted of two class at 8th grade. The instrument used in this research was mathematical modeling ability. Data analysis of this research was conducted by using SPSS 20 by Windows. The result showed that students’ ability of mathematical modeling who learn mathematics by using SAVI approach was better than students’ ability of mathematical modeling who learn mathematics using conventional learning.

  15. A Model on the Contribution of School Assets to the Achievement of Adolescents' Well-Being and Academic Performance.

    Science.gov (United States)

    Pertegal, Miguel-Ángel; Oliva, Alfredo

    2017-10-10

    The aim of this study was to examine a model on the contribution of school assets on the development of adolescent´s well-being and school success. The sample comprised 1944 adolescents (893 girls and 1051 boys) aged between 12 and 17 years (M = 14.4; SD = 1.13), from secondary schools in Western Andalusia, which completed some self-report questionnaires. The results of structural equation modeling showed the goodness of fit of the initial theoretical model. This model confirmed the importance of school connectedness as a key factor in the relationships between other school assets (social climate; clarity of the rules and values, and positive opportunities and empowerment) and commitment to learning, academic performance and life satisfaction. However, the re-specification of the initial model considered two complementary paths with theoretical sense: first, a direct influence between clarity of the rules and values and commitment to learning, and second, between academic performance and life satisfaction. This model obtained better goodness of fit indices than the first one: χ2 = 16.32; gl = 8; p = .038; χ2/gl = 2.04; SRMR = .018; RSMEA = .023 (95% C.I. = .005; 040); NNFI = .98; CFI = .99. From our study, the need to invest in initiatives focused on the promotion of adolescents' links with their school emerges as a key goal to contribute towards, at the same time, both a good academic performance and a better life satisfaction.

  16. School-Based Mental Health Services: Definitions and Models of Effective Practice

    Science.gov (United States)

    Doll, Beth; Nastasi, Bonnie K.; Cornell, Laura; Song, Samuel Y.

    2017-01-01

    School-based mental health services are those delivered by school-employed and community-employed providers in school buildings. With the implementation of provisions of the Patient Protection and Affordable Care Act (2010) that funds school-based health centers, school-based mental health services could become more broadly available in…

  17. Toward the Integration of Cultural Values and Alternative School Models: Challenges in Japan

    Science.gov (United States)

    Chesky, Aimi Kono

    2013-01-01

    The project development school idea in Japan started in the late 1970s. Both public and private schools can become project schools. Public schools' districts and private schools' boards develop the project plan and submit the application to the Ministry of Education, Culture, Sports, Science and Technology (MEXT). Once approved, the project school…

  18. An Agent-Based Model of School Closing in Under-Vacccinated Communities During Measles Outbreaks.

    Science.gov (United States)

    Getz, Wayne M; Carlson, Colin; Dougherty, Eric; Porco Francis, Travis C; Salter, Richard

    2016-04-01

    The winter 2014-15 measles outbreak in the US represents a significant crisis in the emergence of a functionally extirpated pathogen. Conclusively linking this outbreak to decreases in the measles/mumps/rubella (MMR) vaccination rate (driven by anti-vaccine sentiment) is critical to motivating MMR vaccination. We used the NOVA modeling platform to build a stochastic, spatially-structured, individual-based SEIR model of outbreaks, under the assumption that R 0 ≈ 7 for measles. We show this implies that herd immunity requires vaccination coverage of greater than approximately 85%. We used a network structured version of our NOVA model that involved two communities, one at the relatively low coverage of 85% coverage and one at the higher coverage of 95%, both of which had 400-student schools embedded, as well as students occasionally visiting superspreading sites (e.g. high-density theme parks, cinemas, etc.). These two vaccination coverage levels are within the range of values occurring across California counties. Transmission rates at schools and superspreading sites were arbitrarily set to respectively 5 and 15 times background community rates. Simulations of our model demonstrate that a 'send unvaccinated students home' policy in low coverage counties is extremely effective at shutting down outbreaks of measles.

  19. Mathematical Modeling with Middle School Students: The Robot Art Model-Eliciting Activity

    Science.gov (United States)

    Stohlmann, Micah S.

    2017-01-01

    Internationally mathematical modeling is garnering more attention for the benefits associated with it. Mathematical modeling can develop students' communication skills and the ability to demonstrate understanding through different representations. With the increased attention on mathematical modeling, there is a need for more curricula to be…

  20. Modelling in Primary School: Constructing Conceptual Models and Making Sense of Fractions

    Science.gov (United States)

    Shahbari, Juhaina Awawdeh; Peled, Irit

    2017-01-01

    This article describes sixth-grade students' engagement in two model-eliciting activities offering students the opportunity to construct mathematical models. The findings show that students utilized their knowledge of fractions including conceptual and procedural knowledge in constructing mathematical models for the given situations. Some students…

  1. Application of Hierarchical Linear Models/Linear Mixed-Effects Models in School Effectiveness Research

    Science.gov (United States)

    Ker, H. W.

    2014-01-01

    Multilevel data are very common in educational research. Hierarchical linear models/linear mixed-effects models (HLMs/LMEs) are often utilized to analyze multilevel data nowadays. This paper discusses the problems of utilizing ordinary regressions for modeling multilevel educational data, compare the data analytic results from three regression…

  2. Adolescent idiopathic scoliosis screening for school, community, and clinical health promotion practice utilizing the PRECEDE-PROCEED model

    Directory of Open Access Journals (Sweden)

    Wyatt Lawrence A

    2005-11-01

    Full Text Available Abstract Background Screening for adolescent idiopathic scoliosis (AIS is a commonly performed procedure for school children during the high risk years. The PRECEDE-PROCEDE (PP model is a health promotion planning model that has not been utilized for the clinical diagnosis of AIS. The purpose of this research is to study AIS in the school age population using the PP model and its relevance for community, school, and clinical health promotion. Methods MEDLINE was utilized to locate AIS data. Studies were screened for relevance and applicability under the auspices of the PP model. Where data was unavailable, expert opinion was utilized based on consensus. Results The social assessment of quality of life is limited with few studies approaching the long-term effects of AIS. Epidemiologically, AIS is the most common form of scoliosis and leading orthopedic problem in children. Behavioral/environmental studies focus on discovering etiologic relationships yet this data is confounded because AIS is not a behavioral. Illness and parenting health behaviors can be appreciated. The educational diagnosis is confounded because AIS is an orthopedic disorder and not behavioral. The administration/policy diagnosis is hindered in that scoliosis screening programs are not considered cost-effective. Policies are determined in some schools because 26 states mandate school scoliosis screening. There exists potential error with the Adam's test. The most widely used measure in the PP model, the Health Belief Model, has not been utilized in any AIS research. Conclusion The PP model is a useful tool for a comprehensive study of a particular health concern. This research showed where gaps in AIS research exist suggesting that there may be problems to the implementation of school screening. Until research disparities are filled, implementation of AIS screening by school, community, and clinical health promotion will be compromised. Lack of data and perceived importance by

  3. Self-Concealment, Social Network Sites Usage, Social Appearance Anxiety, Loneliness of High School Students: A Model Testing

    Science.gov (United States)

    Dogan, Ugur; Çolak, Tugba Seda

    2016-01-01

    This study was tested a model for explain to social networks sites (SNS) usage with structural equation modeling (SEM). Using SEM on a sample of 475 high school students (35% male, 65% female) students, model was investigated the relationship between self-concealment, social appearance anxiety, loneliness on SNS such as Twitter and Facebook usage.…

  4. Goals and Values in School: A Model Developed for Describing, Evaluating and Changing the Social Climate of Learning Environments

    Science.gov (United States)

    Allodi, Mara Westling

    2010-01-01

    This paper defines a broad model of the psychosocial climate in educational settings. The model was developed from a general theory of learning environments, on a theory of human values and on empirical studies of children's evaluations of their schools. The contents of the model are creativity, stimulation, achievement, self-efficacy, creativity,…

  5. Knowledge, Attitudes and Practices (KAP) Relating to Dietary Supplements Among Health Sciences and Non-Health Sciences Students in One of The Universities of United Arab Emirates (UAE).

    Science.gov (United States)

    Alhomoud, Farah Kais; Basil, Mohammed; Bondarev, Andrey

    2016-09-01

    The use of Dietary Supplements (DS) has increased substantially in the United Arab Emirates (UAE) in recent years, despite the fact that the efficacy and safety of these supplements are not proven yet. In addition, the practices of supplement users in the UAE remain undocumented. To determine the usage of DS in health sciences and non-health sciences students; and to determine their knowledge, attitudes and practices (KAP) regarding these supplements. A descriptive, cross-sectional, questionnaire-based study was conducted among university students. Based on the Raosoft online calculator, it was anticipated that the sample of 383 students would enable us to achieve the study objectives. Students were recruited from Ajman University of Science and Technology and identified by the academic staff through students' records. All students who were registered at Ajman University of Science and Technology - including medical (i.e. dental, pharmacy and health sciences) and non-medical colleges (i.e. engineering, business administration, law, information technology, mass communications and humanities) - were invited to participate, after obtaining the approval of the Institutional Ethics Committee (IEC), (during the period of January-February 2015). This study used quantitative method approach. Therefore, data were analysed quantitatively using SPSS version 22.0. More than one-third of participants (39%) were found to consume DS. The most common reasons for consuming supplements were to maintain good health (58,21%) and ensure adequate nutrition (43,15%). Almost two-thirds of participants (65%) perceived that the best way to obtain nutrients is through food and DS together (49%), or DS alone (16%). Therefore, there was a relatively high amount of DS intake among participants in this study. With regard to medical and non-medical students' use of DS, there were no significant differences in the use (p=0.139). However, other findings suggest that there are significant

  6. A Study on Classification Cases in UAE BNPP Focused on Physical Breakdown Structure for the Establishment of Intelligent Export Control System

    International Nuclear Information System (INIS)

    Yang, Seung Hyo; Tae, Jae Woong; Shin, Dong Hoon

    2013-01-01

    NSG and the international society haven't suggested a clear standard for EDP, but recommended every member of NSG to establish their own standard and control strategic item export. As a result, it is hard to sustain objectivity and consistency in examining thousands of items and technologies related to nuclear power plants through the existing methods that classifies strategic items with limited human resources. Its long processing time may bring about a financial burden to the related companies as well. Accordingly, it is more required to establish Intelligent eXport Control System (IXCS) than ever before so that a great many of strategic items can be effectively processed. To provide basic data used to establish IXCS, this study analyzed classification cases of Braka Nuclear Power Plant (BNPP) in UAE mainly focusing on Physical Breakdown Structure (PBS). Due to commercial reactors exported to UAE and research reactors exported to Jordan, the number of classification requests is rapidly increasing in Korea. Therefore, it is required to develop IXCS that can assist an efficient and consistent decision on a great many classification request. This system will be developed to present the possibility that items could be strategic through analyzing characteristics (e.g. name, function, use, purpose, duplication, relation to nuclear activities, etc.). The result in this study that analyzed the linkage between PBS code and items, one of characteristics (use) cited above, will be used as weighting factor to classify items for developing the system. (e. g. PBS code 431 has weighting factor 0.7.) In addition, it can be more efficient to sort items which are likely to be strategic among all requests before processing classification requests growing exponentially. It is concluded that the linkage between PBS code and items will be used as filtering factor to select items which could be strategic accordingly. Henceforth, it is plan to derive highly reliable statistical results

  7. An action-learning model to assist Circuit Teams to support School ...

    African Journals Online (AJOL)

    EAOSA

    2016-11-17

    Nov 17, 2016 ... development of both School Management Teams and Circuit Team members. ... achieve excellence in teaching and learning (Department of Basic Education, ... indicate that support to schools, particularly rural and historically disadvantaged schools, ... promote sustainable change and enhanced academic.

  8. Mars Rover Model Celebration: Using Planetary Exploration To Enrich STEM Teaching In Elementary And Middle School

    Science.gov (United States)

    Bering, E. A.; Ramsey, J.; Dominey, W.; Kapral, A.; Carlson, C.; Konstantinidis, I.; James, J.; Sweaney, S.; Mendez, R.

    2011-12-01

    The present aerospace engineering and science workforce is ageing. It is not clear that the US education system will produce enough qualified replacements to meet the need in the near future. Unfortunately, by the time many students get to high school, it is often too late to get them pointed toward an engineering or science career. Since some college programs require 6 units of high school mathematics for admission, students need to begin consciously preparing for a science or engineering curriculum as early as 6th or 7th grade. The challenge for educators is to convince elementary school students that science and engineering are both exciting, relevant and accessible career paths. The recent NASA Mars Rover missions capture the imagination of children, as NASA missions have done for decades. The University of Houston is in the process of developing a prototype of a flexible program that offers children an in-depth educational experience culminating in the design and construction of their own model rover. The existing prototype program is called the Mars Rover Model Celebration. It focuses on students, teachers and parents in grades 3-8. Students will design and build a model of a Mars rover to carry out a student selected science mission on the surface of Mars. The model will be a mock-up, constructed at a minimal cost from art supplies. The students will build the models as part of a project on Mars. The students will be given design criteria for a rover and will do basic research on Mars that will determine the objectives and features of their rover. This project may be used either informally as an after school club or youth group activity or formally as part of a class studying general science, earth science, solar system astronomy or robotics, or as a multi-disciplinary unit for a gifted and talented program. The program culminates in a capstone event held at the University of Houston (or other central location in the other communities that will be involved

  9. Modeling of two-storey precast school building using Ruaumoko 2D program

    Science.gov (United States)

    Hamid, N. H.; Tarmizi, L. H.; Ghani, K. D.

    2015-05-01

    The long-distant earthquake loading from Sumatra and Java Island had caused some slight damages to precast and reinforced concrete buildings in West Malaysia such as cracks on wall panels, columns and beams. Subsequently, the safety of existing precast concrete building is needed to be analyzed because these buildings were designed using BS 8110 which did not include the seismic loading in the design. Thus, this paper emphasizes on the seismic performance and dynamic behavior of precast school building constructed in Malaysia under three selected past earthquakes excitations ; El Centro 1940 North-South, El Centro East-West components and San Fernando 1971 using RUAUMOKO 2D program. This program is fully utilized by using prototype precast school model and dynamic non-linear time history analysis. From the results, it can be concluded that two-storey precast school building has experienced severe damage and partial collapse especially at beam-column joint under San Fernando and El Centro North-South Earthquake as its exceeds the allowable inter-storey drift and displacement as specified in Eurocode 8. The San Fernando earthquake has produced a massive destruction to the precast building under viscous damping, ξ = 5% and this building has generated maximum building displacement of 435mm, maximum building drift of 0.68% and maximum bending moment at 8458kNm.

  10. Policy implications of achievement testing using multilevel models: The case of Brazilian elementary schools

    Directory of Open Access Journals (Sweden)

    Igor Gomes Menezes

    2016-11-01

    Full Text Available Large-scale educational assessment has been established as source of descriptive, evaluative and interpretative information that influence educational policies worldwide throughout the last third of the 20th century. In the 1990s the Brazilian Ministry of Education developed the National Basic Education Assessment System (SAEB that regularly measures management, resource and contextual school features and academic achievement in public and private institutions. In 2005, after significant piloting and review of the SAEB, a new sampling strategy was taken and Prova Brasil became the new instrument used by the Ministry to assess skills in Portuguese (reading comprehension and Mathematics (problem solving, as well as collecting contextual information concerning the school, principal, teacher, and the students. This study aims to identify which variables are predictors of academic achievement of fifth grade students on Prova Brasil. Across a large sample of students, multilevel models tested a large number of variables relevant to student achievement. This approach uncovered critical variables not commonly seen as significant in light of other achievement determinants, including student habits, teacher ethnicity, and school technological resources. As such, this approach demonstrates the value of MLM to appropriately nuanced educational policies that reflect critical influences on student achievement. Its implications for wider application for psychology studies that may have relevant impacts for policy are also discussed.

  11. Modeling of two-storey precast school building using Ruaumoko 2D program

    International Nuclear Information System (INIS)

    Hamid, N. H.; Tarmizi, L. H.; Ghani, K. D.

    2015-01-01

    The long-distant earthquake loading from Sumatra and Java Island had caused some slight damages to precast and reinforced concrete buildings in West Malaysia such as cracks on wall panels, columns and beams. Subsequently, the safety of existing precast concrete building is needed to be analyzed because these buildings were designed using BS 8110 which did not include the seismic loading in the design. Thus, this paper emphasizes on the seismic performance and dynamic behavior of precast school building constructed in Malaysia under three selected past earthquakes excitations ; El Centro 1940 North-South, El Centro East-West components and San Fernando 1971 using RUAUMOKO 2D program. This program is fully utilized by using prototype precast school model and dynamic non-linear time history analysis. From the results, it can be concluded that two-storey precast school building has experienced severe damage and partial collapse especially at beam-column joint under San Fernando and El Centro North-South Earthquake as its exceeds the allowable inter-storey drift and displacement as specified in Eurocode 8. The San Fernando earthquake has produced a massive destruction to the precast building under viscous damping, ξ = 5% and this building has generated maximum building displacement of 435mm, maximum building drift of 0.68% and maximum bending moment at 8458kNm

  12. Modeling of two-storey precast school building using Ruaumoko 2D program

    Energy Technology Data Exchange (ETDEWEB)

    Hamid, N. H.; Tarmizi, L. H.; Ghani, K. D. [Faculty of Civil Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor (Malaysia)

    2015-05-15

    The long-distant earthquake loading from Sumatra and Java Island had caused some slight damages to precast and reinforced concrete buildings in West Malaysia such as cracks on wall panels, columns and beams. Subsequently, the safety of existing precast concrete building is needed to be analyzed because these buildings were designed using BS 8110 which did not include the seismic loading in the design. Thus, this paper emphasizes on the seismic performance and dynamic behavior of precast school building constructed in Malaysia under three selected past earthquakes excitations ; El Centro 1940 North-South, El Centro East-West components and San Fernando 1971 using RUAUMOKO 2D program. This program is fully utilized by using prototype precast school model and dynamic non-linear time history analysis. From the results, it can be concluded that two-storey precast school building has experienced severe damage and partial collapse especially at beam-column joint under San Fernando and El Centro North-South Earthquake as its exceeds the allowable inter-storey drift and displacement as specified in Eurocode 8. The San Fernando earthquake has produced a massive destruction to the precast building under viscous damping, ξ = 5% and this building has generated maximum building displacement of 435mm, maximum building drift of 0.68% and maximum bending moment at 8458kNm.

  13. CALS and the Product State Model - Methodology and Supporting Schools and Paradigms

    DEFF Research Database (Denmark)

    Larsen, Michael Holm

    1998-01-01

    incorporates relevant information about each stage of the production process.The paper will describe the research object, the model object and discuss a part of the methodology in developing a Product State Model. The project is primarily technological, however, organisational and human aspects......This paper address the preliminary considerations in a research project, initiated February 1997, regarding Continuous Acquisition and Life-cycle Support (CALS) which is a part of the activities in CALS Center Denmark. The CALS concept is presented focusing on the Product State Model (PSM). The PSM...... will be developed upon, will be discussed. Also, the parameters for evaluating the PSM will be considered. In establishing the theoretical body of knowledge with respect to CALS, an identification of schools and paradigms within the research area of applying information technology in a manufacturing environment...

  14. Mathematical modelling of the electrostatic pendulum in school and undergraduate education

    International Nuclear Information System (INIS)

    Forjan, Matej; Marhl, Marko; Grubelnik, Vladimir

    2014-01-01

    The electrostatic pendulum, also known as the electrostatic ping-pong, is an exciting experiment in school as well as in undergraduate education. We can easily demonstrate how the frequency of the electrostatic pendulum depends on the voltage across the capacitor. In this paper, we develop a simple mathematical model describing the dynamics of this experiment. In a step-wise manner, we introduce the external forces influencing the dynamics of the electrostatic pendulum. First, we take into account the electric force only. Then, we add air resistance and the non-elasticity of ball collisions with the capacitor plates. The model predictions show that the non-elastic collisions have greater effect on the pendulum dynamics than air resistance; in particular, this is true for higher frequencies of the pendulum. For lower frequencies, however, gravity is of crucial importance. The mathematical model is implemented in a graphic-oriented computer program, which gives the possibility of using this theoretical analysis also at the secondary school level. (paper)

  15. Predictors of non- hookah smoking among high-school students based on prototype/willingness model.

    Science.gov (United States)

    Abedini, Sedigheh; MorowatiSharifabad, MohammadAli; Chaleshgar Kordasiabi, Mosharafeh; Ghanbarnejad, Amin

    2014-01-01

    The aim of the study was to determine predictors of refraining from hookah smoking among high-school students in Bandar Abbas, southern Iran based on Prototype/Willingness model. This cross- sectional with analytic approach was performed on 240 high-school students selected by a cluster random sampling. The data of demographic and Prototype-Willingness Model constructs were acquired via a self-administrated questionnaire. Data were analyzed by mean, frequency, correlation, liner and logistic regression statistical tests. Statistically significant determinants of the intention to refrain from hookah smoking were subjective norms, willingness, and attitude. Regression model indicated that the three items together explained 46.9% of the non-smoking hookah intention variance. Attitude and subjective norms predicted 36.0% of the non-smoking hookah intention variance. There was a significant relationship between the participants' negative prototype about the hookah smokers and the willingness to avoid from hookah smoking (P=0.002). Also willingness predicted non-smoking hookah better than the intention (P<0.001). Deigning intervention to increase negative prototype about the hookah smokers and reducing situations and conditions which facilitate hookah smoking, such as easy access to tobacco products in the cafés, beaches can be useful results among adolescents to hookah smoking prevention.

  16. Interactive Ice Sheet Flowline Model for High School and College Students

    Science.gov (United States)

    Stearns, L. A.; Rezvanbehbahani, S.; Shankar, S.

    2017-12-01

    Teaching about climate and climate change is conceptually challenging. While teaching tools and lesson plans are rapidly evolving to help teachers and students improve their understanding of climate processes, there are very few tools targeting ice sheet and glacier dynamics. We have built an interactive ice sheet model that allows students to explore how Antarctic glaciers respond to different climate perturbations. Interactive models offer advantages that are hard to obtain in traditional classroom settings; users can systematically investigate hypothetical situations, explore the effects of modifying systems, and repeatedly observe how systems interrelate. As a result, this project provides a much-needed bridge between the data and models used by the scientific community and students in high school and college. We target our instructional and assessment activities to three high school and college students with the overall aim of increasing understanding of ice sheet dynamics and the different ways that ice sheets are impacted by climate change, while also improving their fundamental math skills.

  17. Study on a model of street vended food choices by Korean high school students.

    Science.gov (United States)

    Cho, Kiwoong; Park, Sanghyun; Joo, Nami

    2011-10-01

    Street vended food (SVF) includes food and beverages prepared and sold outdoors or in public areas by street merchants for consumption on the scene or later without further preparation. Due to its low price and convenience, SVF has been popular in Korea for a long time, particularly with high school students. Beyond Korea, SVF is also popular in southeast Asia and southern Africa in the form of ready-to-eat food. This study on high school students, who are main consumers of SVF in Korea, focused on the factors that affect consumer loyalty. The study was performed by questionnaire and used AMOS software to develop a structural equation model. The results of verifying the model's fidelity were χ(2) = 685.989, df = 261, GFI = 0.851, AGFI = 0.814, NFI = 0.901, CFI = 0.907, RMR = 0.048, indicating a satisfying structural model. SVF quality and service, emotional response, and the physical environment had a statistically significant effect on consumer loyalty. In contrast, SVF sanitation had no statistically significant effect on consumer loyalty. Based on these results, the sanitary management of SVF needs to be addressed immediately combined with education for SVF providers to maintain a clean environment.

  18. A MODEL OF OXYGEN CONDITIONS IN A SCHOOL OF FISH BASED ON EXPERIMENTAL RESPIROMETRY

    DEFF Research Database (Denmark)

    Steffensen, John Fleng

    2010-01-01

    with a logging YSI CTD from a fixed position on the net cage at a depth of one meter. The data did not show lower oxygen levels in the vicinity oflhe fish compared to a position on the edge of the pen. In the near future we hope to be able to verify the model by measuring oxygen levels in large schools...... of Atlantic herring with a ROV instrumented with cameras and a logging YSJ CTD as well as an acoustic Oxyguard oxygen transmitter....

  19. Middle-School Understanding of the Greenhouse Effect using a NetLogo Computer Model

    Science.gov (United States)

    Schultz, L.; Koons, P. O.; Schauffler, M.

    2009-12-01

    We investigated the effectiveness of a freely available agent based, modeling program as a learning tool for seventh and eighth grade students to explore the greenhouse effect without added curriculum. The investigation was conducted at two Maine middle-schools with 136 seventh-grade students and 11 eighth-grade students in eight classes. Students were given a pre-test that consisted of a concept map, a free-response question, and multiple-choice questions about how the greenhouse effect influences the Earth's temperature. The computer model simulates the greenhouse effect and allows students to manipulate atmospheric and surface conditions to observe the effects on the Earth’s temperature. Students explored the Greenhouse Effect model for approximately twenty minutes with only two focus questions for guidance. After the exploration period, students were given a post-test that was identical to the pre-test. Parametric post-test analysis of the assessments indicated middle-school students gained in their understanding about how the greenhouse effect influences the Earth's temperature after exploring the computer model for approximately twenty minutes. The magnitude of the changes in pre- and post-test concept map and free-response scores were small (average free-response post-test score of 7.0) compared to an expert's score (48), indicating that students understood only a few of the system relationships. While students gained in their understanding about the greenhouse effect, there was evidence that students held onto their misconceptions that (1) carbon dioxide in the atmosphere deteriorates the ozone layer, (2) the greenhouse effect is a result of humans burning fossil fuels, and (3) infrared and visible light have similar behaviors with greenhouse gases. We recommend using the Greenhouse Effect computer model with guided inquiry to focus students’ investigations on the system relationships in the model.

  20. Prevalence of high blood pressure, heart disease, thalassemia, sickle-cell anemia, and iron-deficiency anemia among the UAE adolescent population.

    Science.gov (United States)

    Barakat-Haddad, Caroline

    2013-01-01

    This study examined the prevalence of high blood pressure, heart disease, and medical diagnoses in relation to blood disorders, among 6,329 adolescent students (age 15 to 18 years) who reside in the United Arab Emirates (UAE). Findings indicated that the overall prevalence of high blood pressure and heart disease was 1.8% and 1.3%, respectively. Overall, the prevalence for thalassemia, sickle-cell anemia, and iron-deficiency anemia was 0.9%, 1.6%, and 5%, respectively. Bivariate analysis revealed statistically significant differences in the prevalence of high blood pressure among the local and expatriate adolescent population in the Emirate of Sharjah. Similarly, statistically significant differences in the prevalence of iron-deficiency anemia were observed among the local and expatriate population in Abu Dhabi city, the western region of Abu Dhabi, and Al-Ain. Multivariate analysis revealed the following significant predictors of high blood pressure: residing in proximity to industry, nonconventional substance abuse, and age when smoking or exposure to smoking began. Ethnicity was a significant predictor of heart disease, thalassemia, sickle-cell anemia, and iron-deficiency anemia. In addition, predictors of thalassemia included gender (female) and participating in physical activity. Participants diagnosed with sickle-cell anemia and iron-deficiency anemia were more likely to experience different physical activities.